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 7035-01-145-5059
NSN 5915-00-318-1356
NSN 6150-01-443-2647
NSN 5999-00-574-4407
NSN 5990-00-756-6059
NSN 5999-01-393-4471
NSN 5935-00-909-2375
NSN 6620-01-415-1622
NSN 5960-00-703-3208
NSN 5920-00-884-3405
NSN 6105-01-513-5695
NSN 5975-01-463-4119