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 6110-00-232-5406
NSN 5935-00-428-5135
NSN 5895-01-247-4534
NSN 6685-01-441-2177
NSN 5895-01-198-7499
NSN 6145-00-959-1481
NSN 6135-00-450-3528
NSN 5975-01-581-7687
NSN 7035-00-205-1932
NSN 6685-01-609-7565
NSN 5975-00-678-5233
NSN 5920-01-371-3112