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 2925-01-197-7864
NSN 5910-01-113-9807
NSN 5895-01-485-3592
NSN 5999-01-027-0773
NSN 6650-00-351-9362
NSN 6145-00-435-4013
NSN 5996-01-098-1822
NSN 6150-01-165-7822
NSN 6240-01-364-8696
NSN 6620-01-507-3276
NSN 5925-01-234-3361
NSN 5965-00-964-1756