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 5915-01-518-5508
NSN 7035-01-063-8753
NSN 7035-01-467-9030
NSN 4140-00-776-4705
NSN 2925-00-709-8754
NSN 5920-01-128-3572
NSN 5950-00-987-3531
NSN 5985-01-065-6218
NSN 5990-01-291-0600
NSN 7035-00-349-8571
NSN 6110-00-288-4179
NSN 2925-00-486-8640