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 5965-01-035-4975
NSN 6610-00-131-2533
NSN 5915-00-676-2056
NSN 5999-01-656-4244
NSN 4140-00-279-3148
NSN 5925-01-470-1544
NSN 6110-01-462-1698
NSN 5910-01-418-0991
NSN 5935-01-447-2835
NSN 5975-01-625-1655
NSN 6620-01-483-1138
NSN 5960-01-378-1729