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 5895-00-905-5730
NSN 6650-01-625-4668
NSN 5998-00-686-2152
NSN 5935-01-023-0297
NSN 6145-01-056-5515
NSN 5925-01-364-0771
NSN 6105-01-005-4825
NSN 5915-00-141-0410
NSN 6685-00-934-7953
NSN 6150-01-006-2278
NSN 5999-01-515-7903
NSN 4140-01-322-5182