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 6150-00-978-7338
NSN 5990-00-727-0723
NSN 6645-00-704-3630
NSN 6110-01-174-9569
NSN 5998-01-241-8425
NSN 6240-00-299-9819
NSN 6135-00-299-6918
NSN 5895-00-690-0090
NSN 6130-01-608-8900
NSN 6105-00-516-2151
NSN 6110-01-365-3923
NSN 6135-01-056-4609