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 6145-00-804-2861
NSN 5960-01-328-8248
NSN 5945-01-630-5707
NSN 5999-00-910-2799
NSN 2925-01-206-7948
NSN 6240-01-173-2985
NSN 6105-01-556-7994
NSN 7035-01-412-9465
NSN 5998-01-539-7764
NSN 6105-01-575-4869
NSN 6135-01-359-5798
NSN 5990-01-421-5342