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 6130-00-900-2614
NSN 6320-01-372-8671
NSN 6110-00-205-1778
NSN 6220-01-424-2478
NSN 5895-01-167-7656
NSN 5915-01-364-0795
NSN 5895-00-620-0518
NSN 5855-00-944-0949
NSN 6220-01-605-2534
NSN 6240-01-208-9587
NSN 6130-01-485-8156
NSN 6240-01-495-0597