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 6135-01-516-8171
NSN 6105-00-079-6436
NSN 6620-00-098-5652
NSN 5950-00-211-7142
NSN 6150-00-913-4917
NSN 6150-00-562-7728
NSN 5960-00-264-5233
NSN 5998-01-468-5747
NSN 4140-00-854-2718
NSN 6645-01-381-7104
NSN 6145-00-423-1563
NSN 6105-01-421-2644