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 6110-01-567-4883
NSN 6240-01-199-7653
NSN 2925-00-105-3907
NSN 6145-00-925-2004
NSN 5990-01-442-3520
NSN 5930-01-288-0727
NSN 6650-01-384-7867
NSN 5895-01-139-6622
NSN 5915-00-810-0164
NSN 6240-00-107-1518
NSN 6650-01-165-2175
NSN 6645-00-032-5730