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 5920-01-128-3572
NSN 6220-01-194-5555
NSN 5905-00-114-5417
NSN 5895-01-432-1279
NSN 6105-00-399-1352
NSN 6105-00-388-6572
NSN 2925-00-824-2186
NSN 6650-00-269-5000
NSN 4140-01-406-0541
NSN 5996-01-141-4661
NSN 5950-00-639-9675
NSN 5905-01-068-0171