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 5985-00-011-8685
NSN 5935-01-565-2691
NSN 5965-01-470-0393
NSN 5835-00-257-2852
NSN 5895-01-256-9639
NSN 5950-00-502-5160
NSN 5915-01-109-5801
NSN 5915-01-129-9710
NSN 6240-01-290-5165
NSN 4140-01-290-3608
NSN 5945-01-192-4371
NSN 7035-00-782-7046