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 6130-00-538-9798
NSN 6130-00-358-3365
NSN 5835-00-226-7825
NSN 5935-00-087-8049
NSN 6220-01-317-3283
NSN 6110-01-119-1567
NSN 5965-00-841-9195
NSN 4140-00-388-6829
NSN 5935-01-100-4175
NSN 5895-00-079-5044
NSN 7035-01-225-8369
NSN 6240-00-863-6105