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 5935-01-217-8562
NSN 6150-00-141-6022
NSN 5960-01-391-8860
NSN 2925-00-234-7918
NSN 6105-01-090-0661
NSN 5945-00-499-2008
NSN 5975-00-589-4332
NSN 5905-01-225-9431
NSN 5985-01-589-6029
NSN 6610-01-079-7990
NSN 6220-01-331-3468
NSN 6145-01-456-8069