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 6110-01-174-4422
NSN 5895-01-251-1505
NSN 5975-00-422-4234
NSN 5835-00-856-2437
NSN 5930-01-152-1847
NSN 5996-01-446-0568
NSN 5930-01-322-8220
NSN 5985-00-738-5625
NSN 6240-00-904-2122
NSN 6105-00-156-6460
NSN 5930-01-179-7491
NSN 6685-00-008-6268