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 6610-01-364-0159
NSN 5985-00-376-1852
NSN 5895-01-593-2258
NSN 2925-01-118-6125
NSN 5915-01-489-6185
NSN 5910-00-657-4955
NSN 6135-00-100-0485
NSN 5835-01-293-6453
NSN 6105-01-271-9696
NSN 6645-01-400-1137
NSN 5915-00-883-8559
NSN 6320-01-255-2096