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 6645-01-077-9350
NSN 6320-00-731-6134
NSN 5945-00-191-6136
NSN 5975-01-454-7438
NSN 6105-00-109-3633
NSN 5910-00-736-2601
NSN 5960-00-140-9583
NSN 5945-01-322-5935
NSN 5855-01-349-2055
NSN 5925-00-554-4114
NSN 5960-00-810-6295
NSN 5999-01-502-5532