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 6145-00-921-0754
NSN 6110-01-029-3016
NSN 5950-01-336-8935
NSN 2925-00-308-0797
NSN 6110-01-430-2230
NSN 5835-00-552-9033
NSN 6320-00-646-3311
NSN 5920-01-283-7042
NSN 6645-01-550-9669
NSN 6320-00-139-1090
NSN 6610-01-244-3416
NSN 5925-00-875-1296