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 5910-01-403-2812
NSN 6685-01-074-1020
NSN 5990-00-419-0236
NSN 5965-00-194-9428
NSN 6320-00-098-2858
NSN 5965-01-100-2591
NSN 5935-00-527-3826
NSN 5835-01-561-2959
NSN 6320-00-682-3448
NSN 4140-01-322-8491
NSN 5999-00-269-5320
NSN 6610-01-117-7130