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 5965-01-226-5006
NSN 5950-00-916-4093
NSN 5935-00-036-1329
NSN 6685-00-634-9964
NSN 5945-01-595-2194
NSN 5910-01-090-4098
NSN 7035-01-423-8343
NSN 5855-00-401-3442
NSN 5975-00-413-4428
NSN 6320-00-937-5625
NSN 6685-00-167-3801
NSN 5945-01-133-1486