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 6130-01-627-3207
NSN 6620-01-542-8709
NSN 5920-00-196-3631
NSN 5950-01-188-9061
NSN 5895-01-437-8871
NSN 5950-01-455-4215
NSN 5945-00-837-4363
NSN 6130-01-055-8288
NSN 5930-01-200-7885
NSN 6650-01-557-4143
NSN 5965-00-082-8987
NSN 5905-01-582-8708