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 6150-00-188-2958
NSN 5935-00-810-5819
NSN 5975-00-142-2450
NSN 6620-01-250-1692
NSN 5975-00-930-6925
NSN 5985-01-056-5179
NSN 5975-00-193-0023
NSN 6620-01-103-5288
NSN 7035-01-501-2950
NSN 5999-00-934-9876
NSN 5945-01-132-6974
NSN 5930-00-345-6879