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 7035-00-890-7649
NSN 6220-00-235-3565
NSN 5950-01-387-7945
NSN 6130-01-529-2170
NSN 6145-01-597-4090
NSN 6240-01-485-5916
NSN 6130-00-244-7593
NSN 5835-01-160-7282
NSN 6610-01-246-4164
NSN 5920-01-462-2517
NSN 6650-00-134-5130
NSN 6650-01-256-3413