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 5950-01-327-2808
NSN 5975-01-182-1087
NSN 6645-01-257-1948
NSN 6685-00-441-1362
NSN 5945-00-898-5427
NSN 5999-01-634-0576
NSN 5920-01-200-6274
NSN 6130-01-065-0541
NSN 6620-00-872-5032
NSN 5855-00-930-2644
NSN 5965-01-443-5490
NSN 5990-01-020-6841