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 6320-01-134-7267
NSN 5999-01-229-6413
NSN 2925-00-446-8904
NSN 6105-01-056-9800
NSN 5945-00-896-2213
NSN 5855-01-047-3231
NSN 5990-00-170-4239
NSN 2925-01-048-8464
NSN 6130-00-243-2208
NSN 5996-01-151-2452
NSN 5925-01-026-9649
NSN 5975-01-614-5694