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 6320-00-521-9350
NSN 6650-00-826-7396
NSN 6110-01-568-0964
NSN 6220-01-626-6426
NSN 6145-01-141-6288
NSN 5915-00-824-7163
NSN 6145-00-155-5297
NSN 6620-01-275-8430
NSN 6620-01-088-1272
NSN 5990-01-018-3953
NSN 5999-01-269-5552
NSN 5905-01-324-7115