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 5985-01-371-1516
NSN 6685-01-277-0604
NSN 5835-00-518-2740
NSN 6685-01-209-2103
NSN 5930-01-288-0232
NSN 5965-00-267-4173
NSN 5915-01-179-8585
NSN 5930-01-590-6916
NSN 6685-01-048-0753
NSN 6240-01-187-6878
NSN 5935-00-522-3750
NSN 5935-01-351-3129