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 5915-01-208-8996
NSN 6645-01-612-6062
NSN 5935-01-241-3843
NSN 6650-00-248-0647
NSN 6130-00-014-6527
NSN 6320-01-600-5808
NSN 6685-01-043-9943
NSN 5835-01-541-9991
NSN 5925-00-547-7739
NSN 5965-01-602-6760
NSN 5999-00-846-8082
NSN 5945-00-060-3842