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 5945-00-542-1281
NSN 6320-01-651-7476
NSN 6135-00-921-6487
NSN 6110-01-382-9645
NSN 5915-00-232-3387
NSN 6620-01-454-2450
NSN 6110-01-197-7674
NSN 6145-00-005-1018
NSN 5855-00-134-0569
NSN 6110-00-647-3932
NSN 5905-01-607-6163
NSN 5985-01-100-1206