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 6320-00-809-5744
NSN 5945-00-082-9542
NSN 5990-01-095-8866
NSN 5855-00-055-1579
NSN 6620-00-663-8962
NSN 6135-01-548-1423
NSN 6620-00-477-7808
NSN 5855-01-452-5398
NSN 6220-01-569-5940
NSN 5915-01-593-7113
NSN 5985-01-353-3167
NSN 5990-01-340-1306