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 5935-00-376-4474
NSN 6320-00-360-1744
NSN 2925-00-778-0645
NSN 6240-01-054-2289
NSN 6145-01-126-9750
NSN 5990-01-269-2111
NSN 5965-01-019-0939
NSN 6150-00-286-0827
NSN 2925-01-342-1712
NSN 6685-01-226-7593
NSN 6130-01-486-9149
NSN 5965-01-089-8579