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 6145-01-323-4753
NSN 5990-01-088-5293
NSN 6685-00-671-3483
NSN 5915-00-078-9574
NSN 5920-00-621-6601
NSN 6110-00-301-4874
NSN 5999-01-644-9851
NSN 5996-01-091-4836
NSN 6130-00-083-0333
NSN 6145-00-066-5304
NSN 6620-00-075-0131
NSN 7035-00-155-9513