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 5990-01-258-3848
NSN 6685-01-044-6366
NSN 6320-00-646-3311
NSN 5960-00-109-2806
NSN 6110-01-327-7386
NSN 6645-01-416-9895
NSN 5920-01-191-9847
NSN 6150-01-091-4470
NSN 2925-01-289-6448
NSN 5935-01-233-9940
NSN 5998-01-020-6254
NSN 5950-01-497-9844