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 5975-01-179-1658
NSN 6110-01-646-8832
NSN 5920-01-148-1042
NSN 6220-00-724-6018
NSN 2925-01-386-7392
NSN 6645-00-952-4509
NSN 6645-01-131-4328
NSN 5895-01-309-7948
NSN 6610-01-210-8493
NSN 6610-01-513-1903
NSN 6105-00-275-0826
NSN 6610-01-153-8625