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 6650-01-243-7789
NSN 5975-00-190-4421
NSN 5855-01-224-7975
NSN 6620-00-827-1611
NSN 5895-01-396-4774
NSN 2925-00-735-4979
NSN 6220-01-068-4066
NSN 5996-00-225-3286
NSN 5935-01-037-7202
NSN 6110-01-171-4595
NSN 7035-00-392-5417
NSN 5915-01-132-0634