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 5915-01-190-2346
NSN 6610-01-587-6068
NSN 5895-01-181-6825
NSN 6130-01-603-0125
NSN 5920-00-916-8350
NSN 4140-01-476-2767
NSN 2925-01-231-6312
NSN 5895-01-097-8737
NSN 2925-01-196-2904
NSN 5915-00-298-1969
NSN 6110-00-643-4832
NSN 6110-01-539-1992