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 5965-01-529-0579
NSN 6685-00-958-9014
NSN 6150-01-100-8853
NSN 6130-01-478-4585
NSN 6320-01-425-1417
NSN 5985-01-649-8844
NSN 5985-01-121-5624
NSN 5965-00-324-2428
NSN 6220-01-145-1183
NSN 5985-01-511-5321
NSN 5990-00-777-0413
NSN 5998-00-346-6650