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 5915-01-482-5502
NSN 5905-01-535-0476
NSN 6650-01-330-6740
NSN 5910-01-393-7274
NSN 6110-01-054-1234
NSN 4140-01-634-0330
NSN 5996-01-426-8531
NSN 6240-01-020-9910
NSN 6110-01-575-5780
NSN 5915-01-580-7565
NSN 7035-01-271-1643
NSN 5925-00-920-3103