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 5950-01-606-0950
NSN 5895-00-736-6146
NSN 5960-01-462-1864
NSN 6220-01-381-1793
NSN 6645-01-088-5244
NSN 5905-00-218-1237
NSN 5999-00-906-7286
NSN 5935-00-496-5525
NSN 5895-00-008-6738
NSN 5996-01-285-8797
NSN 5975-01-338-2948
NSN 6110-00-715-0960