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 5965-00-486-7907
NSN 6220-00-737-0869
NSN 7035-01-459-1222
NSN 6685-01-352-7241
NSN 6610-01-592-1551
NSN 6645-01-450-0809
NSN 5975-01-417-8047
NSN 6645-00-429-0172
NSN 5920-01-146-4503
NSN 4140-01-386-5630
NSN 2925-00-961-2117
NSN 7035-01-301-6325