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 6650-00-118-5600
NSN 6110-00-489-1177
NSN 6145-01-539-8674
NSN 5905-00-222-7943
NSN 6320-00-779-5923
NSN 5999-01-429-8560
NSN 6610-00-499-4642
NSN 5945-01-467-2242
NSN 5960-00-118-2903
NSN 5965-01-218-5003
NSN 5855-00-586-6255
NSN 6135-01-400-2947