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 6650-00-315-6005
NSN 6685-01-156-5545
NSN 6220-01-570-6975
NSN 5925-01-200-2714
NSN 5930-00-087-4712
NSN 5935-00-036-8653
NSN 6685-01-444-1496
NSN 5925-01-388-3325
NSN 5990-01-645-2592
NSN 5950-00-008-8685
NSN 5835-00-594-4921
NSN 5835-01-384-3206