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 5835-01-251-7301
NSN 6135-01-329-7994
NSN 6620-01-197-8207
NSN 6240-01-212-3529
NSN 6620-00-292-7000
NSN 5985-01-604-9903
NSN 6110-00-060-4679
NSN 5999-01-248-4990
NSN 7035-01-091-0309
NSN 5950-01-121-2215
NSN 5925-01-383-6992
NSN 6130-00-131-2307