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 5835-01-611-8912
NSN 6320-00-539-9283
NSN 5905-01-396-4930
NSN 6145-01-200-6377
NSN 5910-01-201-3545
NSN 5835-01-406-4066
NSN 5965-00-465-9566
NSN 5965-00-238-9870
NSN 6135-00-269-5843
NSN 6645-01-267-1571
NSN 7035-01-448-4740
NSN 5975-01-538-5905