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 6145-01-531-8916
NSN 5996-01-088-5611
NSN 6620-01-531-3250
NSN 6150-01-190-0624
NSN 5925-00-226-1155
NSN 7035-00-206-6123
NSN 5998-00-385-9007
NSN 5975-01-185-3652
NSN 5990-00-226-1152
NSN 6220-01-445-7203
NSN 4140-01-117-9555
NSN 5985-00-658-9652