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 6685-00-079-1415
NSN 6620-01-199-7570
NSN 6150-01-575-9064
NSN 5975-01-141-7330
NSN 5920-01-422-0177
NSN 5975-00-106-6145
NSN 5915-01-213-1000
NSN 6130-00-580-0901
NSN 5999-01-381-1389
NSN 6645-01-070-0404
NSN 4140-00-051-3296
NSN 2925-00-020-7524