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 5998-01-432-6834
NSN 5835-01-647-6426
NSN 6610-01-328-8098
NSN 6650-01-067-0132
NSN 5965-00-820-0469
NSN 5930-00-622-0093
NSN 5925-00-841-9425
NSN 4140-01-503-0034
NSN 5945-01-460-7796
NSN 6645-00-620-4908
NSN 5925-00-167-7513
NSN 5996-01-497-8120