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 6620-00-658-6588
NSN 5925-01-077-6316
NSN 6645-00-472-4048
NSN 5998-01-552-7006
NSN 5975-00-423-3702
NSN 5915-01-333-1280
NSN 6620-00-978-8830
NSN 5920-01-020-7659
NSN 5915-01-249-5908
NSN 6610-01-551-1895
NSN 5930-01-235-1363
NSN 6105-00-051-9924