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 5950-01-384-7717
NSN 6645-01-179-0243
NSN 5905-01-131-8446
NSN 5965-01-506-9438
NSN 5990-00-824-7681
NSN 6610-00-606-0148
NSN 5960-00-762-3161
NSN 6240-01-373-6062
NSN 6145-00-596-8447
NSN 5835-00-794-7500
NSN 5996-01-436-8548
NSN 6610-01-169-1866