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 5960-01-010-1497
NSN 6650-01-481-8009
NSN 6220-01-135-0485
NSN 5905-01-386-5742
NSN 5930-01-597-2327
NSN 5960-00-529-0583
NSN 6685-01-101-2574
NSN 6610-01-370-2405
NSN 4140-01-234-8568
NSN 6105-01-443-5665
NSN 6110-01-606-0941
NSN 5920-01-469-6025