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 5985-00-054-2426
NSN 5965-01-190-7391
NSN 5960-00-472-9435
NSN 5950-01-241-2522
NSN 5945-01-513-9686
NSN 5975-00-372-6265
NSN 5960-01-418-2641
NSN 5930-00-379-2227
NSN 6130-01-647-7516
NSN 5905-01-017-5852
NSN 5920-01-619-0958
NSN 6650-01-445-6492