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 5910-01-155-1317
NSN 6130-01-014-9306
NSN 6145-01-060-6898
NSN 5960-01-530-0581
NSN 5855-01-147-6024
NSN 6685-00-221-5750
NSN 7035-01-550-5603
NSN 6105-01-118-5445
NSN 4140-01-609-0255
NSN 5996-01-482-0178
NSN 5920-00-144-8031
NSN 6130-00-740-3884