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 5965-01-386-2988
NSN 6220-01-582-5044
NSN 5935-01-604-9542
NSN 6240-01-365-7996
NSN 6150-01-374-9889
NSN 6240-00-553-8891
NSN 5965-00-539-7778
NSN 6220-01-064-9539
NSN 5935-00-658-7855
NSN 5960-00-008-6503
NSN 5905-01-112-2419
NSN 5975-01-443-3051