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 6320-01-540-4885
NSN 5835-00-554-0399
NSN 5895-00-067-8985
NSN 7035-01-095-9322
NSN 5998-01-270-5556
NSN 6620-01-122-0238
NSN 4140-01-197-4273
NSN 5960-00-179-4749
NSN 6645-00-171-9251
NSN 5965-01-484-7925
NSN 5985-01-193-1381
NSN 5945-00-615-3712