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 5910-01-608-5641
NSN 5960-00-335-3394
NSN 5935-00-203-5533
NSN 4140-01-352-2924
NSN 6645-01-588-5591
NSN 5855-01-450-2333
NSN 5895-01-418-3623
NSN 6240-00-436-5389
NSN 6240-01-364-8696
NSN 5998-00-116-1878
NSN 5910-01-262-9890
NSN 5945-01-086-9542