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 5975-01-372-5141
NSN 5950-01-173-0737
NSN 6645-01-134-2976
NSN 5910-01-539-9571
NSN 5975-01-101-4579
NSN 5998-01-564-7980
NSN 6320-01-329-8380
NSN 5935-01-299-9705
NSN 5920-01-372-9498
NSN 5998-01-018-2917
NSN 5965-01-481-2422
NSN 6150-01-111-6929