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 5915-00-929-7886
NSN 5855-00-231-7790
NSN 5935-01-331-7077
NSN 5996-01-251-1149
NSN 6220-00-266-8222
NSN 5915-01-264-7387
NSN 6685-00-304-4855
NSN 6150-00-179-0187
NSN 5915-01-417-3120
NSN 4140-01-531-3881
NSN 6645-01-400-2119
NSN 6685-01-381-6670