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 5935-01-407-8156
NSN 5945-01-655-6319
NSN 5985-01-628-2092
NSN 5998-01-406-4361
NSN 5920-00-294-0753
NSN 6130-00-646-6628
NSN 6320-01-547-9877
NSN 7035-01-003-9142
NSN 6220-01-603-3149
NSN 5925-01-462-5933
NSN 5945-00-073-0045
NSN 5915-01-067-7750