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 5855-00-782-7714
NSN 6220-01-357-7675
NSN 5925-01-586-9827
NSN 4140-00-197-9712
NSN 5945-00-263-3036
NSN 5945-00-854-7475
NSN 5910-00-106-9386
NSN 6220-01-102-5003
NSN 5999-01-444-2091
NSN 6650-00-195-7519
NSN 5930-01-390-7730
NSN 5985-01-399-7941