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 5945-01-298-6632
NSN 7035-00-252-7467
NSN 5945-01-310-8487
NSN 6645-00-574-9712
NSN 5910-00-903-8999
NSN 5925-00-597-1558
NSN 6150-00-802-1454
NSN 6320-01-352-5653
NSN 5975-00-505-2626
NSN 6620-01-285-4685
NSN 6135-00-134-6648
NSN 5935-01-523-2685