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 5945-01-370-3463
NSN 5996-01-548-5865
NSN 6645-00-754-4108
NSN 6135-00-681-2702
NSN 5835-01-205-6614
NSN 6220-01-419-7146
NSN 6130-01-551-5132
NSN 5915-01-617-1005
NSN 5950-01-503-3625
NSN 6610-00-323-8175
NSN 5996-01-291-6720
NSN 5945-00-773-3879