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 5945-00-197-7673
NSN 5975-01-513-0981
NSN 6610-00-841-8221
NSN 5905-00-686-4555
NSN 6320-00-994-0179
NSN 5965-01-383-7235
NSN 6110-01-347-9465
NSN 6105-00-288-5872
NSN 5930-01-410-7759
NSN 6105-01-474-5246
NSN 5915-00-053-2003
NSN 5895-01-055-7677