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 5965-01-471-1614
NSN 5935-01-032-4451
NSN 7035-00-369-6346
NSN 5985-00-508-7162
NSN 4140-01-241-5759
NSN 5999-01-010-1082
NSN 6135-01-504-4309
NSN 5855-00-446-5921
NSN 5999-01-139-4275
NSN 5905-00-225-8877
NSN 5920-00-617-9909
NSN 6685-00-267-9480