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 5985-01-087-8480
NSN 6685-01-502-9028
NSN 6130-01-160-6610
NSN 5935-01-391-8079
NSN 6620-01-174-4956
NSN 5935-00-860-0767
NSN 5998-01-520-6635
NSN 5960-00-289-6591
NSN 5855-01-180-5369
NSN 6645-01-449-1824
NSN 5990-00-067-6791
NSN 6220-00-775-2384