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 6130-01-071-9028
NSN 6610-00-727-9918
NSN 6620-00-197-5130
NSN 5930-01-477-5475
NSN 5999-00-343-2978
NSN 6150-01-400-4211
NSN 2925-01-461-4347
NSN 5945-01-209-4547
NSN 5996-01-017-8455
NSN 6685-00-758-5868
NSN 5915-00-652-5656
NSN 5905-01-062-3332