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 5915-01-424-3186
NSN 6620-01-275-9777
NSN 5915-01-476-5694
NSN 6110-01-151-8061
NSN 5990-00-133-7734
NSN 6130-00-491-2002
NSN 5945-01-334-8082
NSN 5999-01-139-5975
NSN 6645-01-298-1615
NSN 7035-00-557-5570
NSN 6320-01-094-2634
NSN 5990-00-956-9130