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 6685-01-474-3557
NSN 2925-00-938-3797
NSN 7035-01-229-5830
NSN 6320-01-236-9562
NSN 5998-00-199-0527
NSN 5910-01-172-9675
NSN 6685-00-718-5628
NSN 5998-01-349-2282
NSN 5996-01-290-0988
NSN 5960-00-189-6517
NSN 6145-01-464-5024
NSN 5855-01-550-0000