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 6135-00-900-2139
NSN 6645-00-192-1152
NSN 7035-00-064-7008
NSN 6685-01-406-3960
NSN 5895-01-184-5615
NSN 6240-01-244-7668
NSN 6110-00-271-9928
NSN 5935-00-155-4662
NSN 6150-01-328-8460
NSN 5960-01-471-8201
NSN 5905-01-160-1939
NSN 5965-00-285-0745