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 5950-01-415-0276
NSN 5925-01-397-7639
NSN 6105-00-472-3808
NSN 5996-00-008-7960
NSN 5920-01-318-7481
NSN 5930-01-486-0567
NSN 5835-01-588-6533
NSN 6150-01-581-5249
NSN 6220-01-238-1353
NSN 6220-00-416-6215
NSN 6645-00-910-6956
NSN 5945-01-371-2883