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 6110-01-180-5097
NSN 6105-01-160-4232
NSN 5925-00-262-5651
NSN 5960-01-522-0391
NSN 5920-00-404-1078
NSN 5910-01-376-6841
NSN 6130-01-269-6988
NSN 5935-01-591-5197
NSN 6320-00-857-4073
NSN 5910-00-233-7317
NSN 5910-01-407-2518
NSN 5975-01-382-9350