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 5905-01-286-4265
NSN 6145-01-449-1343
NSN 5965-01-658-6921
NSN 6145-00-871-9112
NSN 6150-01-058-1014
NSN 5920-01-634-0250
NSN 2925-01-400-2286
NSN 5945-00-776-6910
NSN 6145-01-109-6126
NSN 6150-00-567-7893
NSN 6650-01-052-7121
NSN 5965-01-193-5221