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 6220-00-262-0017
NSN 6110-00-728-0680
NSN 5910-01-469-7563
NSN 2925-01-391-1540
NSN 5935-01-145-1757
NSN 5855-00-821-7512
NSN 5996-00-145-8174
NSN 5945-01-240-7866
NSN 6645-00-808-1407
NSN 6110-01-106-2708
NSN 6320-00-908-6841
NSN 6220-01-537-0129