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 5965-01-580-6321
NSN 6130-01-632-1943
NSN 5925-01-131-8062
NSN 5920-00-632-1308
NSN 6150-01-289-5090
NSN 6150-01-347-0709
NSN 6220-00-934-1509
NSN 5835-01-618-1225
NSN 6105-01-511-0383
NSN 5999-01-468-6805
NSN 5835-00-980-0468
NSN 5990-01-340-3575