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 5960-00-681-9842
NSN 5905-00-189-3145
NSN 5930-01-497-9608
NSN 5965-00-646-4678
NSN 5965-00-001-7593
NSN 5855-01-103-8650
NSN 6645-01-227-2036
NSN 5915-01-009-7786
NSN 6110-01-441-1623
NSN 5996-01-375-1535
NSN 6645-00-580-9605
NSN 6135-00-683-0536