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 6145-00-404-5134
NSN 5985-00-285-8466
NSN 6105-00-287-0989
NSN 5945-00-648-6237
NSN 6645-01-566-3205
NSN 6130-00-153-9468
NSN 5920-00-152-4003
NSN 5998-00-279-4071
NSN 6320-01-056-1164
NSN 6130-01-192-0264
NSN 5855-00-484-8638
NSN 5945-01-267-1569