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 6130-00-912-4190
NSN 5975-01-460-6854
NSN 4140-01-156-6551
NSN 6645-00-350-6029
NSN 6685-01-083-2830
NSN 5910-01-201-4462
NSN 5910-00-470-2772
NSN 6220-01-199-0794
NSN 6610-01-600-5789
NSN 6685-01-215-1204
NSN 5935-00-060-9074
NSN 6685-01-532-4150