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 5905-01-359-3270
NSN 5935-00-170-9771
NSN 5920-01-411-5512
NSN 5895-01-605-2596
NSN 5960-01-287-3076
NSN 5915-01-422-1679
NSN 5920-00-922-4906
NSN 6320-01-309-4407
NSN 5945-00-522-1845
NSN 5915-01-106-0754
NSN 6645-01-287-7348
NSN 5975-01-180-3761