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 5950-00-871-7791
NSN 5895-01-520-5009
NSN 5999-01-513-4270
NSN 4140-01-094-1621
NSN 5999-01-616-9193
NSN 6645-01-580-8209
NSN 5975-01-160-6435
NSN 5920-01-449-1793
NSN 6240-00-015-3725
NSN 5945-01-234-3146
NSN 6135-01-062-9356
NSN 5985-01-040-2582