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 5960-00-557-6951
NSN 5905-01-578-5956
NSN 5895-00-068-4487
NSN 6650-01-067-0132
NSN 6240-01-522-5973
NSN 5835-01-201-7363
NSN 6105-00-431-7527
NSN 5999-01-111-5962
NSN 5935-01-234-8446
NSN 5905-00-709-3182
NSN 5975-01-508-0597
NSN 6145-01-411-5895