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 6610-00-421-9853
NSN 7035-01-479-0813
NSN 7035-01-406-5232
NSN 6145-01-270-5485
NSN 6240-01-100-4158
NSN 5910-01-300-8930
NSN 6620-00-613-3023
NSN 6145-01-179-0645
NSN 5998-01-348-6148
NSN 6320-01-274-2501
NSN 6145-01-384-4218
NSN 5905-01-517-4790