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 5960-00-304-8668
NSN 5950-01-019-6895
NSN 5975-00-890-3324
NSN 5905-01-140-9620
NSN 6220-00-610-0968
NSN 5965-00-082-8987
NSN 6610-01-043-2599
NSN 5985-01-016-9272
NSN 5905-01-385-0628
NSN 5990-01-116-2181
NSN 6130-00-504-0712
NSN 5930-01-268-1312