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 5910-00-584-6484
NSN 5975-01-171-8515
NSN 5998-01-503-3382
NSN 5855-00-436-3852
NSN 5990-01-510-4699
NSN 5835-00-050-4330
NSN 6685-01-410-7583
NSN 5835-01-580-0446
NSN 5950-01-416-7376
NSN 5910-01-011-8993
NSN 6610-01-572-1715
NSN 5930-01-588-8090