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 5835-01-596-9908
NSN 6685-01-426-8929
NSN 5965-01-377-3587
NSN 5935-01-039-3767
NSN 2925-00-422-5159
NSN 6105-01-554-6250
NSN 6685-00-600-9595
NSN 6320-01-176-8367
NSN 6320-01-206-6465
NSN 5895-01-371-7042
NSN 4140-01-381-0099
NSN 6610-01-502-3057