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 6150-01-544-3286
NSN 6135-00-347-0595
NSN 5985-01-210-0125
NSN 6150-01-514-7082
NSN 5965-00-594-3115
NSN 5855-00-797-8217
NSN 6130-01-458-4675
NSN 5925-01-274-9349
NSN 5935-01-364-1338
NSN 6620-01-064-0366
NSN 6620-00-106-9658
NSN 5985-00-336-1095