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 5935-00-968-7327
NSN 6240-00-573-7514
NSN 5925-00-148-8241
NSN 5950-01-491-7501
NSN 5920-00-753-5113
NSN 5930-00-391-6323
NSN 7035-01-658-1623
NSN 6610-01-196-3458
NSN 5950-01-019-9779
NSN 5925-00-877-2862
NSN 6650-01-112-2083
NSN 6620-00-292-7000