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 6685-00-294-0758
NSN 5960-01-399-4327
NSN 6135-01-513-0612
NSN 5985-01-469-0858
NSN 5965-00-665-2156
NSN 5999-00-252-6788
NSN 5835-01-158-6878
NSN 5835-01-424-0054
NSN 6610-01-253-9180
NSN 5855-00-247-7219
NSN 5965-01-525-7513
NSN 6320-01-445-8192