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 5910-01-304-9084
NSN 6645-01-400-1383
NSN 6320-01-449-1014
NSN 5945-01-496-9659
NSN 5945-01-235-9441
NSN 2925-01-038-7625
NSN 5960-00-789-4474
NSN 6110-00-678-1954
NSN 6240-01-057-9708
NSN 6145-00-246-2424
NSN 7035-01-132-7209
NSN 6110-01-562-0168