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 6105-01-064-0269
NSN 6645-01-487-4341
NSN 5996-01-273-8033
NSN 5930-01-534-8443
NSN 6105-01-159-0050
NSN 5950-01-558-2009
NSN 5975-01-129-9601
NSN 6145-00-278-0697
NSN 5915-01-613-4733
NSN 6145-01-232-5125
NSN 5910-00-158-8786
NSN 6150-01-470-0476