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 5920-01-285-3617
NSN 2925-01-190-9352
NSN 5950-01-486-5383
NSN 6135-00-122-2420
NSN 6645-00-527-7258
NSN 5950-01-618-8143
NSN 5920-01-034-5163
NSN 5835-01-039-3346
NSN 5835-01-492-4318
NSN 6105-01-116-0074
NSN 5835-01-362-0305
NSN 6110-01-030-4828