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 5895-01-521-7432
NSN 5996-01-505-0101
NSN 5996-01-487-4377
NSN 6240-00-703-6614
NSN 6110-01-320-1196
NSN 5996-00-077-3220
NSN 5950-01-273-7895
NSN 6685-01-199-9943
NSN 6610-01-560-8227
NSN 6650-01-004-1625
NSN 5998-01-087-7802
NSN 5910-01-328-8539