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 6135-01-343-1592
NSN 5996-01-253-3486
NSN 6145-01-615-0797
NSN 5915-01-120-3340
NSN 5990-01-437-4876
NSN 5915-01-519-2234
NSN 6645-00-232-4070
NSN 4140-01-165-9469
NSN 6130-01-579-2183
NSN 6650-00-177-6390
NSN 5910-01-537-0532
NSN 5999-01-103-7593