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 5975-00-740-8367
NSN 6685-01-043-4750
NSN 6145-01-141-6809
NSN 5855-01-634-0259
NSN 5835-01-498-9410
NSN 6130-01-434-1676
NSN 5905-00-270-4331
NSN 5996-01-391-0681
NSN 6620-01-497-1746
NSN 5915-01-426-1338
NSN 5998-00-199-9861
NSN 5855-01-246-0342