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 5915-00-067-8906
NSN 6145-00-895-6548
NSN 6610-01-011-8742
NSN 5985-01-595-0078
NSN 6645-01-254-0489
NSN 6135-01-384-3915
NSN 5999-01-384-3137
NSN 5925-00-850-3506
NSN 5910-01-040-3381
NSN 6620-01-146-4680
NSN 6135-01-173-2588
NSN 5965-01-245-1552