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 6650-01-605-2302
NSN 6220-00-202-8591
NSN 5999-01-589-8152
NSN 6105-01-335-7814
NSN 6645-01-258-0370
NSN 5855-01-118-2210
NSN 5999-01-345-8230
NSN 5925-01-095-6397
NSN 6645-00-547-4388
NSN 5855-01-068-3683
NSN 5945-01-224-4030
NSN 5910-01-624-5690