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 5910-01-137-4561
NSN 6145-01-453-9191
NSN 5998-00-088-3728
NSN 6610-00-588-4036
NSN 5920-01-328-7911
NSN 5999-01-160-7067
NSN 6650-01-587-8380
NSN 5996-00-272-2560
NSN 5985-00-752-0995
NSN 5915-01-593-5798
NSN 7035-01-445-3563
NSN 6645-01-396-6976