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 2925-01-556-0333
NSN 6220-01-262-6905
NSN 5925-00-927-6969
NSN 5895-01-032-4717
NSN 5960-01-359-4257
NSN 2925-01-429-2235
NSN 6320-01-189-6891
NSN 6610-01-028-7651
NSN 6220-01-004-1152
NSN 5990-01-370-7912
NSN 5895-00-823-8571
NSN 6645-00-183-8812