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 6105-01-411-5970
NSN 5935-01-646-3092
NSN 6130-01-073-6606
NSN 6240-00-827-0889
NSN 5960-01-564-5044
NSN 6645-00-580-9605
NSN 5925-01-611-3434
NSN 6105-01-208-1725
NSN 5950-00-246-5277
NSN 6145-01-248-7887
NSN 6135-01-286-9563
NSN 5960-00-322-8562