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 6685-01-650-3721
NSN 6130-01-279-1098
NSN 5990-01-525-2250
NSN 6620-01-542-8709
NSN 5910-00-186-9688
NSN 6105-01-088-8133
NSN 6220-00-700-8350
NSN 5965-00-006-3104
NSN 5999-01-062-5412
NSN 5999-01-572-8914
NSN 5990-01-463-5400
NSN 5998-00-157-0804