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 5905-01-230-3352
NSN 5905-00-597-5356
NSN 5925-01-411-5222
NSN 2925-00-602-0869
NSN 5965-00-267-4173
NSN 5998-01-227-5822
NSN 5965-00-471-5018
NSN 2925-00-373-8837
NSN 6130-00-493-4772
NSN 5925-01-199-4401
NSN 2925-01-570-2562
NSN 4140-01-062-4561