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 6145-00-234-0251
NSN 5996-01-453-2464
NSN 5965-01-449-1101
NSN 5999-01-250-2623
NSN 5935-00-816-9923
NSN 7035-01-258-7661
NSN 6620-01-244-3425
NSN 6610-01-503-0153
NSN 5925-01-634-0664
NSN 6650-01-397-6325
NSN 5990-00-621-7457
NSN 2925-00-684-7708