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 5905-01-268-1535
NSN 5930-01-392-3139
NSN 6650-00-959-6869
NSN 6110-01-535-7491
NSN 6130-01-470-3366
NSN 6130-00-484-7973
NSN 5985-01-391-7404
NSN 6105-01-549-0505
NSN 5975-00-234-4142
NSN 6130-00-804-6031
NSN 5985-01-003-9732
NSN 5965-00-563-4753