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 5905-01-475-3161
NSN 5895-00-980-1327
NSN 7035-01-313-3677
NSN 6110-01-583-2378
NSN 5975-00-421-2276
NSN 5935-01-235-4119
NSN 5930-01-647-0972
NSN 5985-00-919-1970
NSN 6105-01-393-0121
NSN 5905-00-365-9551
NSN 5950-01-410-8210
NSN 5945-01-415-0603