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 6320-01-054-3046
NSN 5990-00-543-2755
NSN 6105-01-271-7599
NSN 6645-01-400-1137
NSN 5960-01-015-2610
NSN 5915-01-519-6675
NSN 6220-01-322-3474
NSN 5935-01-398-0523
NSN 5935-01-107-2686
NSN 6110-00-271-9928
NSN 5990-01-081-3845
NSN 5965-01-282-6085