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 5996-01-218-0522
NSN 5930-01-438-8562
NSN 6620-01-246-4314
NSN 5835-00-013-9271
NSN 6610-01-503-5072
NSN 6645-01-152-5207
NSN 5920-00-021-3697
NSN 6650-01-014-4581
NSN 6150-01-289-5090
NSN 5835-01-246-0972
NSN 5990-01-249-2060
NSN 5920-01-195-7254