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 6220-00-393-0681
NSN 5950-01-373-2672
NSN 5996-01-269-3334
NSN 6130-01-600-7641
NSN 6610-00-969-6947
NSN 5985-00-734-7479
NSN 5985-00-776-0850
NSN 5960-01-279-2589
NSN 6135-01-142-2417
NSN 5915-01-412-5984
NSN 6320-01-357-3222
NSN 6130-00-029-9072