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 6240-01-607-6252
NSN 6135-00-334-4500
NSN 5920-01-428-9220
NSN 5999-01-003-8461
NSN 5915-01-437-6552
NSN 5910-01-415-2177
NSN 7035-01-287-1516
NSN 6145-01-558-9396
NSN 5835-00-301-3812
NSN 5965-01-077-3346
NSN 5910-01-226-4264
NSN 6110-00-848-7665