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 6610-01-197-8302
NSN 6320-01-103-1655
NSN 6685-00-707-4842
NSN 5945-01-415-5835
NSN 6610-00-732-2488
NSN 5855-00-631-4565
NSN 5975-01-051-7434
NSN 5998-00-265-1001
NSN 6150-01-199-6289
NSN 6220-01-432-0089
NSN 6240-01-182-3002
NSN 5960-00-985-2783