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 6145-01-436-4900
NSN 5960-00-416-6016
NSN 7035-00-529-3128
NSN 5975-01-471-6890
NSN 5920-01-445-6557
NSN 6135-00-896-3187
NSN 6220-01-069-3685
NSN 6130-00-936-5987
NSN 6145-00-493-4073
NSN 6620-00-147-6034
NSN 6220-00-942-8585
NSN 6135-01-014-3144