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 6620-01-189-8153
NSN 6650-00-597-7313
NSN 6620-01-477-3720
NSN 5905-01-565-3570
NSN 5960-01-493-3948
NSN 5910-00-567-1365
NSN 6220-01-464-3040
NSN 6620-01-367-2597
NSN 6130-00-473-6132
NSN 5996-00-222-6049
NSN 2925-00-925-0545
NSN 5990-01-617-5156