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 5895-01-657-8064
NSN 6650-01-031-9114
NSN 6145-01-609-8830
NSN 2925-01-424-0235
NSN 5935-01-644-6068
NSN 6105-00-451-6563
NSN 5975-01-653-7286
NSN 6320-00-894-1644
NSN 6150-01-327-0185
NSN 5998-01-089-9442
NSN 4140-00-227-8228
NSN 6130-00-958-1064