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 6650-01-576-0214
NSN 6685-01-160-7313
NSN 6150-01-464-4327
NSN 5990-00-179-2576
NSN 4140-01-378-1032
NSN 5975-01-563-0146
NSN 5999-01-530-5979
NSN 6645-01-094-8917
NSN 6130-00-319-0796
NSN 4140-01-211-8019
NSN 5960-01-648-1872
NSN 5920-01-057-0593