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 5985-01-605-2470
NSN 6240-01-428-9410
NSN 5910-00-725-3937
NSN 6610-00-641-3015
NSN 7035-00-574-4223
NSN 4140-01-042-9066
NSN 5985-00-284-9130
NSN 5965-01-277-4161
NSN 5960-00-714-1986
NSN 6135-01-395-2388
NSN 5985-01-015-2092
NSN 6150-01-003-9765