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 5835-01-344-2857
NSN 6320-00-270-8222
NSN 6650-00-754-2276
NSN 5945-00-455-9801
NSN 6220-01-285-6084
NSN 6645-00-544-8529
NSN 6145-01-101-0890
NSN 6105-01-034-7245
NSN 5835-01-303-6563
NSN 5985-01-448-6988
NSN 6110-01-433-5431
NSN 6145-00-688-5697