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 6610-00-993-5601
NSN 5855-01-429-8702
NSN 5920-01-386-8116
NSN 5915-00-782-9480
NSN 6110-01-183-3767
NSN 6620-01-206-4896
NSN 5975-00-707-6245
NSN 6685-01-193-1733
NSN 6610-01-039-5020
NSN 7035-01-045-7202
NSN 5990-01-514-8708
NSN 6110-01-216-5147