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 4140-00-545-3422
NSN 5950-01-558-8385
NSN 5999-00-285-2987
NSN 5895-01-027-9992
NSN 6135-01-020-3805
NSN 5855-01-435-1616
NSN 5920-00-554-0437
NSN 5905-00-120-2608
NSN 6620-01-441-0240
NSN 6145-00-174-9344
NSN 5835-01-133-4197
NSN 5965-00-246-5612