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 6320-00-405-2348
NSN 6610-00-495-9053
NSN 5925-01-153-0144
NSN 7035-01-351-4111
NSN 6320-01-366-5157
NSN 6150-00-557-0030
NSN 5910-00-637-2609
NSN 5905-01-241-2142
NSN 5985-01-616-3656
NSN 5996-01-162-6613
NSN 6240-01-494-2217
NSN 5985-01-479-2623