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 5925-01-428-7667
NSN 6610-01-400-3880
NSN 5920-00-397-2212
NSN 5975-00-079-0022
NSN 5998-01-648-8602
NSN 4140-00-293-3619
NSN 6220-01-528-4978
NSN 5915-00-636-9785
NSN 2925-01-623-9285
NSN 5990-00-140-1159
NSN 6105-00-452-3855
NSN 5996-00-840-5246