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 6240-01-526-9660
NSN 5855-01-545-3659
NSN 6320-00-036-3688
NSN 5915-01-620-9455
NSN 5960-01-331-3817
NSN 5935-01-476-4603
NSN 5895-00-847-8935
NSN 7035-01-083-0282
NSN 6685-00-108-6374
NSN 6620-00-226-2285
NSN 6130-00-944-1304
NSN 5905-00-752-0099