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 6145-00-583-9989
NSN 5925-01-157-9548
NSN 5999-01-074-5939
NSN 5835-01-056-4149
NSN 5835-00-137-5093
NSN 6130-01-586-6805
NSN 6650-01-424-3947
NSN 5910-01-463-7330
NSN 6685-01-144-1955
NSN 5895-01-231-2617
NSN 5965-00-403-5453
NSN 5905-00-892-1654