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 6320-00-977-3930
NSN 5960-01-386-5770
NSN 6110-01-423-8273
NSN 5835-01-227-2318
NSN 6135-01-344-9766
NSN 6620-00-332-5550
NSN 5915-01-481-3999
NSN 5925-00-615-8777
NSN 5910-00-900-7319
NSN 6685-00-663-9000
NSN 6685-00-189-8639
NSN 5998-01-467-9898