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 7035-01-465-9156
NSN 5930-01-079-6076
NSN 5915-01-281-7383
NSN 5930-00-256-4707
NSN 5905-01-265-1088
NSN 5998-01-261-0551
NSN 5835-01-408-0621
NSN 6620-01-340-1503
NSN 5920-00-894-2455
NSN 5925-00-256-8548
NSN 6150-01-407-6861
NSN 6320-01-592-6248