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 6135-00-567-1322
NSN 6645-01-303-6792
NSN 5855-01-411-3360
NSN 5855-01-321-3881
NSN 6150-00-152-9901
NSN 5910-01-562-4918
NSN 7035-00-155-9513
NSN 5855-00-189-6066
NSN 5985-00-529-9369
NSN 6135-01-506-0759
NSN 5855-01-463-7372
NSN 5920-01-240-2362