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 5945-01-063-6824
NSN 6110-00-606-8027
NSN 5855-01-306-3809
NSN 6135-00-122-2420
NSN 6135-01-416-8342
NSN 5835-01-381-2683
NSN 2925-01-633-4048
NSN 5985-00-931-9502
NSN 5925-00-580-0869
NSN 5996-01-357-7535
NSN 5835-00-847-7277
NSN 6110-01-406-3623