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 7035-01-340-7754
NSN 5990-01-507-7495
NSN 5990-00-466-2040
NSN 5999-01-268-1461
NSN 5996-00-229-7037
NSN 5905-01-556-9351
NSN 5920-01-135-7440
NSN 5960-00-584-4553
NSN 5835-01-024-9249
NSN 2925-01-459-8093
NSN 6130-00-411-3501
NSN 6150-01-256-6971