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 6135-00-368-5578
NSN 5965-01-630-9869
NSN 4140-00-817-6009
NSN 6685-01-237-7993
NSN 6105-01-433-8804
NSN 6110-01-541-3201
NSN 6220-01-511-8878
NSN 7035-01-010-4257
NSN 5895-01-269-5726
NSN 5965-01-342-2865
NSN 6130-00-901-7855
NSN 6610-01-544-6551