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 6130-01-515-2833
NSN 5990-00-082-3107
NSN 5950-00-126-9441
NSN 6320-00-360-1744
NSN 5965-01-283-8821
NSN 2925-00-520-9546
NSN 5910-01-055-9743
NSN 5990-00-606-8299
NSN 6130-00-707-5931
NSN 6320-00-593-0379
NSN 5895-00-427-9617
NSN 6145-00-317-2087