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 6240-01-487-6459
NSN 6135-01-332-0431
NSN 6220-01-583-3856
NSN 5895-00-280-7528
NSN 5996-00-846-3300
NSN 6130-00-001-1368
NSN 6145-00-686-8651
NSN 6105-00-254-7267
NSN 6320-00-925-0558
NSN 4140-01-555-6921
NSN 7035-00-763-6180
NSN 5910-00-023-6207