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 5950-01-627-8714
NSN 5920-01-055-7760
NSN 6240-01-048-3330
NSN 5915-00-755-9664
NSN 5920-00-427-7267
NSN 5950-00-100-1345
NSN 7035-01-537-6550
NSN 5999-01-235-8136
NSN 5996-00-762-8740
NSN 6610-01-589-5146
NSN 4140-00-170-5152
NSN 6110-00-111-4965