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 6645-00-262-7448
NSN 6130-01-616-3448
NSN 6610-01-362-4897
NSN 6130-01-329-0823
NSN 5905-00-019-5198
NSN 5999-01-138-9386
NSN 6650-01-391-7527
NSN 5998-01-587-4968
NSN 6135-01-100-3593
NSN 6610-01-458-1988
NSN 5920-01-449-1236
NSN 5925-01-381-9573