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 5965-01-180-7070
NSN 7035-01-058-1935
NSN 5930-01-180-3382
NSN 5905-00-363-8296
NSN 6105-01-031-4004
NSN 5920-00-865-3717
NSN 6105-01-055-0388
NSN 6650-01-628-6956
NSN 5945-01-386-3208
NSN 5920-00-526-0462
NSN 7035-00-312-3055
NSN 5855-00-110-9341