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 5835-01-014-4574
NSN 5835-01-442-6482
NSN 6645-01-284-6533
NSN 6220-01-365-5606
NSN 5985-01-041-8541
NSN 6220-01-247-4380
NSN 5935-01-602-9954
NSN 6240-00-079-0112
NSN 5945-01-221-5403
NSN 5975-01-231-2252
NSN 5920-01-394-5003
NSN 5998-01-147-7861