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 5835-01-242-9806
NSN 6620-01-012-2852
NSN 2925-01-468-7073
NSN 6685-01-290-4378
NSN 5975-00-603-5731
NSN 5960-01-252-4153
NSN 5910-01-381-1284
NSN 5925-01-578-0404
NSN 6610-00-604-8690
NSN 6650-01-600-4843
NSN 5975-00-636-4910
NSN 5895-01-586-8845