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 6645-00-295-8535
NSN 5945-01-310-9132
NSN 5920-01-429-0354
NSN 5920-00-459-8647
NSN 5925-01-425-1842
NSN 6135-00-145-8884
NSN 4140-01-316-4071
NSN 5945-01-306-7850
NSN 6130-00-108-9559
NSN 2925-01-381-5307
NSN 5990-01-218-5160
NSN 5975-01-132-9769