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 6150-00-692-4403
NSN 5910-01-510-9454
NSN 7035-00-529-3128
NSN 6130-01-212-3035
NSN 4140-01-147-8525
NSN 6320-00-228-5678
NSN 6220-00-539-8769
NSN 6320-01-466-4175
NSN 5975-01-588-5058
NSN 5999-01-418-2157
NSN 5998-01-468-4969
NSN 6150-01-649-0087