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 5985-01-558-2094
NSN 6645-01-083-4759
NSN 6320-01-433-1210
NSN 5920-00-156-4482
NSN 6645-01-108-0799
NSN 5990-01-575-3275
NSN 5965-01-364-3002
NSN 6105-01-441-9883
NSN 2925-01-217-5889
NSN 5996-01-135-9006
NSN 6650-01-420-6572
NSN 5945-01-158-5134