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 5915-01-044-5260
NSN 6150-01-325-5489
NSN 6130-00-186-0737
NSN 6240-01-518-0240
NSN 6220-00-949-0024
NSN 5999-01-114-0958
NSN 5945-00-114-0597
NSN 6105-00-088-5080
NSN 6150-00-084-7571
NSN 5855-00-145-3307
NSN 5905-00-487-1079
NSN 6685-01-496-5168