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 6135-00-299-6918
NSN 5915-01-185-4202
NSN 5975-01-188-7460
NSN 5910-01-567-0043
NSN 6645-00-824-4612
NSN 6145-00-166-7950
NSN 5920-01-305-7258
NSN 6110-01-218-6485
NSN 5990-01-560-0896
NSN 5915-00-877-7338
NSN 6650-00-456-1736
NSN 6650-01-381-2972