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 6220-01-463-7490
NSN 5895-01-580-1050
NSN 5895-01-088-6772
NSN 6320-00-731-6134
NSN 6645-00-226-2270
NSN 5965-01-507-0304
NSN 6130-00-643-4894
NSN 5950-00-948-9128
NSN 5950-00-781-1871
NSN 6650-00-920-0332
NSN 6320-01-521-1764
NSN 6145-01-456-7563