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 5990-01-439-4643
NSN 6110-00-539-0422
NSN 6105-01-659-8136
NSN 6620-01-205-6608
NSN 5999-00-871-7549
NSN 6620-01-502-9104
NSN 2925-00-278-9468
NSN 6130-01-356-4352
NSN 5965-01-306-6527
NSN 5835-01-641-0073
NSN 5990-00-296-4825
NSN 6110-01-555-0857