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 5998-00-872-0613
NSN 5999-01-197-9737
NSN 4140-01-176-2818
NSN 5935-00-082-1493
NSN 5935-01-600-7557
NSN 5990-01-095-8866
NSN 5999-01-374-0131
NSN 5965-00-082-8987
NSN 6240-00-580-0666
NSN 6135-01-400-2947
NSN 6620-01-187-7267
NSN 6110-01-113-9531