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 5965-00-994-3190
NSN 5855-00-832-9341
NSN 6220-01-126-8742
NSN 5905-00-517-8354
NSN 5855-01-510-4564
NSN 6320-01-631-7828
NSN 6220-01-408-6890
NSN 5835-00-723-2505
NSN 6220-00-985-3465
NSN 5960-01-481-3722
NSN 6110-01-085-0436
NSN 5965-00-815-2525