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 5930-01-438-8562
NSN 6135-01-597-7685
NSN 5935-01-351-6159
NSN 6135-00-593-6831
NSN 6135-00-950-2669
NSN 5925-01-317-2483
NSN 5930-01-370-6278
NSN 6145-00-655-2738
NSN 6130-01-016-7309
NSN 5999-01-400-0883
NSN 5975-01-580-0307
NSN 5990-01-183-0765