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 6620-00-658-6588
NSN 5910-01-198-2537
NSN 5996-01-398-8197
NSN 5910-01-470-8625
NSN 5835-01-268-1924
NSN 6610-01-298-5662
NSN 6145-00-293-8580
NSN 6240-00-079-0112
NSN 5965-01-316-4429
NSN 6620-01-601-7491
NSN 6150-00-616-7717
NSN 5990-01-548-5979