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 5935-01-271-8676
NSN 5895-01-207-3112
NSN 6320-01-600-5808
NSN 4140-01-210-5427
NSN 5945-01-359-5262
NSN 5930-01-378-7763
NSN 6650-00-161-4122
NSN 5990-01-582-1977
NSN 6650-00-399-9256
NSN 5985-01-506-2854
NSN 5925-00-111-5063
NSN 6650-00-296-4670