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 5930-01-501-8604
NSN 5985-00-051-4624
NSN 5895-00-058-9591
NSN 6620-00-133-2633
NSN 6620-00-474-9157
NSN 4140-01-493-8207
NSN 6135-01-445-5546
NSN 6130-01-269-5938
NSN 6110-01-381-6092
NSN 6320-01-145-9013
NSN 6610-01-518-9347
NSN 7035-00-861-7913