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 6145-01-594-2389
NSN 5895-00-968-7895
NSN 6145-01-554-1824
NSN 5998-00-762-5925
NSN 5996-01-650-3525
NSN 6240-00-915-1705
NSN 4140-01-163-4350
NSN 5895-00-825-3099
NSN 7035-00-018-0350
NSN 5965-00-888-2643
NSN 7035-01-055-6806
NSN 6145-01-444-2423