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 5960-00-570-6986
NSN 6320-01-006-6138
NSN 5960-01-658-9538
NSN 5985-00-166-3179
NSN 5960-00-925-3721
NSN 5990-00-847-3806
NSN 5950-01-195-1388
NSN 5998-01-190-5452
NSN 5960-00-170-6447
NSN 6650-00-107-8509
NSN 5835-01-342-7975
NSN 5975-01-498-4431