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 5920-01-598-6076
NSN 5855-00-916-2236
NSN 6620-00-411-2048
NSN 6645-01-462-2101
NSN 2925-01-415-0264
NSN 6645-01-482-8603
NSN 5950-00-170-8477
NSN 5998-00-143-0485
NSN 5930-01-010-2660
NSN 5920-01-501-5469
NSN 5985-01-246-5266
NSN 2925-01-054-3190