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 5975-00-286-8506
NSN 6150-00-165-2865
NSN 5910-00-079-0375
NSN 5930-01-502-2752
NSN 5835-01-285-3704
NSN 5895-01-279-4966
NSN 6240-00-004-2516
NSN 5930-01-246-9699
NSN 2925-01-150-7160
NSN 6620-01-412-0938
NSN 5975-00-226-1167
NSN 5985-00-759-8877