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 6320-01-470-6826
NSN 6135-01-507-1135
NSN 5965-01-623-2251
NSN 5950-01-468-5431
NSN 5935-01-311-3331
NSN 6320-01-494-7491
NSN 5990-01-054-3227
NSN 5895-01-140-3368
NSN 5965-01-225-1728
NSN 6105-01-149-0368
NSN 6320-01-459-6992
NSN 5915-00-088-7456