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 5925-00-348-3591
NSN 5930-01-414-6937
NSN 5855-01-515-2573
NSN 6220-01-448-2934
NSN 5910-00-348-4679
NSN 6240-01-497-7901
NSN 5935-00-138-9730
NSN 6685-00-531-7120
NSN 5855-01-599-5491
NSN 7035-00-849-5526
NSN 5999-00-107-5622
NSN 6105-01-107-7938