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 5996-01-068-4469
NSN 6610-00-377-7956
NSN 5920-00-546-3344
NSN 5965-01-296-8991
NSN 5835-00-170-5238
NSN 2925-01-556-0333
NSN 5915-01-235-6318
NSN 2925-00-546-3129
NSN 5920-01-260-1614
NSN 6645-01-528-6433
NSN 5990-00-254-4825
NSN 5915-01-540-1183