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 5999-01-443-5379
NSN 5985-00-147-0079
NSN 6650-01-037-7637
NSN 5998-01-290-6681
NSN 5960-01-375-5231
NSN 5910-01-085-4889
NSN 5996-00-213-7121
NSN 6110-00-918-4738
NSN 5935-00-582-1455
NSN 5915-00-316-9824
NSN 5925-01-141-6688
NSN 5855-01-396-0258