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 4140-00-493-4759
NSN 5895-00-288-5878
NSN 5998-00-076-9661
NSN 5915-01-025-1362
NSN 6320-01-631-7828
NSN 5905-00-886-1226
NSN 6610-01-343-2609
NSN 6685-01-386-3036
NSN 5990-00-452-9194
NSN 5855-00-862-3345
NSN 6110-01-627-9103
NSN 5998-01-227-2143