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 5935-00-369-3690
NSN 5990-01-300-7801
NSN 5855-00-763-2155
NSN 5975-01-415-2869
NSN 5920-01-067-4897
NSN 5998-01-630-5251
NSN 5945-01-363-3258
NSN 5910-00-234-3316
NSN 6130-01-517-8665
NSN 6105-00-775-6072
NSN 5925-00-284-3726
NSN 6110-01-004-8956