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 5895-01-563-9634
NSN 5996-01-471-9519
NSN 6645-00-287-9192
NSN 6320-01-320-3305
NSN 6110-01-104-4777
NSN 5835-00-892-3510
NSN 6135-00-782-6988
NSN 6645-01-119-3496
NSN 2925-00-660-8131
NSN 5965-01-398-9579
NSN 6145-01-523-8969
NSN 6240-01-401-5340