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 5910-01-296-6841
NSN 5996-00-265-6573
NSN 5985-01-127-2165
NSN 5975-01-393-8846
NSN 6135-00-990-1822
NSN 5960-00-665-5180
NSN 6240-01-477-7953
NSN 5935-01-507-9364
NSN 5945-01-203-8019
NSN 6105-00-560-7007
NSN 4140-01-378-6414
NSN 5975-01-075-7968