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 6130-01-056-7367
NSN 7035-00-946-2642
NSN 5835-01-205-6614
NSN 6610-01-099-6186
NSN 6150-01-284-6531
NSN 6135-01-180-9611
NSN 6105-01-442-2626
NSN 5915-01-010-1562
NSN 5975-01-252-2511
NSN 6240-00-822-4571
NSN 6320-01-302-5157
NSN 6240-00-758-3367