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 6110-01-068-9241
NSN 5905-00-219-7436
NSN 6130-01-019-8759
NSN 5999-01-103-1592
NSN 5999-01-624-5935
NSN 6130-01-238-1164
NSN 6645-01-421-6909
NSN 5915-01-474-8616
NSN 2925-01-217-5889
NSN 4140-01-013-6807
NSN 5895-00-628-2078
NSN 5996-00-196-7258