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 5996-00-900-4001
NSN 5855-00-058-1293
NSN 5895-00-383-5849
NSN 7035-01-403-2841
NSN 5945-01-433-0804
NSN 5965-01-030-7253
NSN 5960-01-595-6515
NSN 5945-01-113-7250
NSN 5935-01-591-2769
NSN 6110-01-066-8038
NSN 5965-01-268-6375
NSN 2925-01-191-9668