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 6145-01-246-3988
NSN 5999-01-197-5219
NSN 5855-00-973-5717
NSN 5930-00-538-7547
NSN 5950-01-237-2573
NSN 5920-01-142-5750
NSN 5930-00-172-5144
NSN 6620-00-232-1445
NSN 6135-00-735-8530
NSN 6685-01-441-2198
NSN 5960-01-322-7820
NSN 5965-01-227-9937