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 5999-01-313-9236
NSN 5998-01-472-9266
NSN 6240-01-533-7305
NSN 5996-01-355-6075
NSN 5999-01-520-5159
NSN 6240-00-976-4435
NSN 6220-01-391-5323
NSN 5910-00-269-2877
NSN 5920-01-425-2336
NSN 7035-01-432-9034
NSN 6145-00-334-4115
NSN 5910-00-216-4726