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 6650-00-924-3340
NSN 6130-01-656-2286
NSN 6620-01-157-9267
NSN 6145-01-381-5589
NSN 5985-00-889-4217
NSN 5920-01-407-1091
NSN 5965-00-647-3972
NSN 6220-00-737-0869
NSN 2925-01-297-9759
NSN 5915-01-602-9324
NSN 5999-00-072-0045
NSN 5835-01-073-6133