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 5945-01-436-7596
NSN 6145-01-341-8243
NSN 6240-01-025-0355
NSN 6105-01-569-3604
NSN 5990-00-145-1187
NSN 5960-00-088-9897
NSN 5925-01-359-1679
NSN 5975-00-221-2555
NSN 5960-01-117-8671
NSN 6610-01-020-3764
NSN 5996-01-199-2262
NSN 5915-00-890-0929