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 6130-01-391-9049
NSN 6610-00-614-0653
NSN 4140-00-408-2789
NSN 5910-01-576-8402
NSN 5915-00-963-3475
NSN 6320-00-857-4073
NSN 5925-01-200-9321
NSN 5990-01-184-2550
NSN 4140-01-265-0731
NSN 6150-01-521-2775
NSN 4140-01-023-8846
NSN 6610-01-165-3750