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 5990-01-463-5400
NSN 5905-00-182-1434
NSN 5996-01-063-6556
NSN 6150-01-351-2156
NSN 5990-01-601-0466
NSN 5999-00-334-8968
NSN 5920-00-977-7376
NSN 6135-00-497-0491
NSN 6220-01-634-0660
NSN 7035-00-465-3298
NSN 5935-01-422-0783
NSN 6645-01-253-6023