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 6105-01-584-1571
NSN 5935-01-226-1377
NSN 6620-00-255-5962
NSN 6620-00-159-0866
NSN 5930-01-659-8559
NSN 5975-01-212-4306
NSN 6320-00-456-2092
NSN 5985-00-922-6033
NSN 5975-00-518-0780
NSN 5965-01-653-5419
NSN 5895-01-463-9474
NSN 5975-01-175-3854