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 5855-00-127-5559
NSN 5915-00-128-8808
NSN 5925-00-235-2870
NSN 2925-00-939-1979
NSN 5965-00-661-0469
NSN 5920-00-554-0437
NSN 6105-00-929-4385
NSN 6645-01-142-2416
NSN 5925-01-353-9106
NSN 5910-00-491-2614
NSN 6645-00-403-6068
NSN 5945-00-574-0207