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 5960-01-363-0984
NSN 6645-00-521-0353
NSN 5985-00-819-9334
NSN 5945-00-826-7739
NSN 5905-01-433-6813
NSN 6130-01-288-3333
NSN 5835-01-501-0526
NSN 5975-01-061-9919
NSN 5998-01-071-5208
NSN 5835-00-378-1429
NSN 6150-01-384-2405
NSN 5998-01-335-8934