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 6320-00-682-3448
NSN 5945-01-587-1969
NSN 5950-00-281-2389
NSN 6110-00-828-7117
NSN 2925-01-657-9741
NSN 4140-00-228-1280
NSN 5996-01-261-6758
NSN 5945-00-740-3552
NSN 5920-01-485-3990
NSN 6620-01-479-2352
NSN 5895-01-017-0335
NSN 5910-01-394-3729