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 5975-01-579-7088
NSN 6110-01-415-5086
NSN 7035-01-145-5059
NSN 4140-00-954-3690
NSN 6320-00-004-9158
NSN 6150-00-398-0833
NSN 2925-01-469-8229
NSN 5910-01-322-8032
NSN 6320-01-253-9585
NSN 6620-01-604-4072
NSN 5960-01-062-4667
NSN 5925-01-214-3228