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 6650-00-857-2260
NSN 7035-00-915-5798
NSN 6135-01-424-8130
NSN 5990-00-845-2864
NSN 6650-01-183-0711
NSN 6620-01-133-4193
NSN 6150-01-507-7440
NSN 4140-00-814-5987
NSN 6150-00-542-8668
NSN 5905-00-470-4372
NSN 5920-00-815-3679
NSN 5965-00-313-8958