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 5835-00-912-5656
NSN 6105-00-301-5334
NSN 5999-01-525-4577
NSN 5975-00-560-1008
NSN 6110-01-160-7706
NSN 6685-01-367-3675
NSN 6685-01-129-2947
NSN 4140-00-815-2687
NSN 6320-00-186-6452
NSN 5910-01-367-6155
NSN 5835-01-498-9410
NSN 5985-01-506-4095