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 5950-01-653-4800
NSN 5895-01-417-5601
NSN 5998-00-756-7822
NSN 5915-01-021-8096
NSN 4140-01-503-0034
NSN 6320-01-389-5853
NSN 5985-00-733-3113
NSN 5910-01-084-9834
NSN 5999-00-398-1583
NSN 6130-01-378-6778
NSN 5905-01-289-7665
NSN 5985-01-093-4685