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 7035-01-648-3535
NSN 6110-00-647-3932
NSN 5996-00-688-9082
NSN 5835-01-221-0451
NSN 6150-01-480-0357
NSN 5999-01-650-1131
NSN 6220-01-545-1397
NSN 5925-01-603-7738
NSN 6145-01-465-5533
NSN 5915-01-410-7822
NSN 4140-01-417-2611
NSN 5915-01-063-7561