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 2925-00-964-7128
NSN 6645-00-998-7820
NSN 6650-01-441-3624
NSN 5960-00-792-6532
NSN 5960-01-005-9530
NSN 6610-01-281-7536
NSN 5925-00-758-6227
NSN 6650-01-477-9545
NSN 6145-01-434-4155
NSN 5910-00-436-5259
NSN 5990-01-463-2279
NSN 6220-01-141-6900