No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-01-392-3741
NSN 6110-01-321-7683
NSN 5950-01-467-9998
NSN 6645-01-633-1852
NSN 6620-01-623-7266
NSN 6685-00-555-4198
NSN 6145-01-011-3231
NSN 5855-00-361-0167
NSN 5990-01-544-4360
NSN 7035-00-574-4223
NSN 4140-00-225-8586
NSN 6135-01-243-5797