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 7035-01-160-4423
NSN 6320-01-612-7035
NSN 5835-01-386-0110
NSN 5965-01-451-2481
NSN 5935-01-200-1735
NSN 6685-00-999-2503
NSN 5965-00-653-4782
NSN 5920-00-339-0338
NSN 6110-01-116-2348
NSN 4140-01-209-0861
NSN 5915-01-121-3453
NSN 6240-01-375-3571