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 5915-00-922-1629
NSN 6130-01-516-2690
NSN 6110-01-430-2408
NSN 5925-00-130-2586
NSN 6135-01-033-3213
NSN 7035-01-302-5359
NSN 6105-01-439-8420
NSN 5950-01-394-5352
NSN 6240-00-232-7065
NSN 5835-01-422-2399
NSN 2925-01-446-6976
NSN 5996-01-140-4424