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 5835-01-274-1035
NSN 5895-00-648-0382
NSN 6145-01-312-5978
NSN 5935-00-102-8317
NSN 6135-01-348-8264
NSN 5910-01-533-4073
NSN 5855-01-592-3128
NSN 5999-00-631-4382
NSN 5835-01-170-5537
NSN 5965-01-288-4736
NSN 4140-00-946-6478
NSN 6105-01-634-0322