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 5835-01-227-4752
NSN 2925-01-474-3363
NSN 6130-01-485-3575
NSN 6620-01-351-6870
NSN 6105-00-234-4987
NSN 5965-01-552-4272
NSN 5945-01-104-4082
NSN 5990-01-538-6115
NSN 2925-01-182-9924
NSN 5975-00-111-6781
NSN 5855-00-149-0766
NSN 6610-00-810-3245