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 6645-00-348-2841
NSN 6220-01-438-7715
NSN 5915-01-064-0514
NSN 5998-00-323-8334
NSN 6620-00-489-7266
NSN 5950-01-249-8395
NSN 5985-01-632-9136
NSN 6105-00-551-3747
NSN 5965-00-402-5208
NSN 6220-00-393-0681
NSN 5910-00-836-1787
NSN 5925-01-100-5478