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 5985-01-630-3202
NSN 5975-01-651-3845
NSN 5930-00-081-2238
NSN 6105-01-502-6252
NSN 5895-01-534-0706
NSN 5935-00-597-2862
NSN 6645-01-656-3843
NSN 5945-00-957-7217
NSN 6145-01-452-0021
NSN 6240-01-029-8734
NSN 6220-01-527-0224
NSN 6320-01-322-8340