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 5905-01-183-3818
NSN 5965-00-160-6749
NSN 6685-01-658-5057
NSN 6685-01-495-4385
NSN 5999-01-256-2851
NSN 5910-01-150-5527
NSN 6685-01-384-0109
NSN 6610-01-530-1313
NSN 6610-01-615-6228
NSN 5960-01-560-8461
NSN 6150-01-063-7874
NSN 6650-01-340-0805