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 5975-00-907-7487
NSN 5935-01-095-1654
NSN 4140-00-060-0494
NSN 6130-00-959-5800
NSN 5975-00-300-0731
NSN 7035-00-445-9657
NSN 5855-01-010-4921
NSN 5925-00-363-9578
NSN 6320-01-496-4605
NSN 7035-00-079-7189
NSN 4140-00-237-5797
NSN 5975-01-058-3536