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 6220-01-534-3965
NSN 5990-00-623-8127
NSN 6105-00-330-9794
NSN 5895-00-004-1322
NSN 5895-01-275-7584
NSN 6610-01-416-0652
NSN 5996-01-338-5256
NSN 4140-01-623-9478
NSN 6645-01-654-9639
NSN 6130-01-429-8442
NSN 6650-00-150-6885
NSN 2925-01-008-5696