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 5960-00-264-5233
NSN 5915-01-265-3960
NSN 5996-00-617-1676
NSN 5996-01-293-1237
NSN 6685-00-081-2044
NSN 7035-01-081-9058
NSN 4140-01-534-1589
NSN 6145-00-703-6292
NSN 6240-01-300-8528
NSN 5975-01-197-7673
NSN 5915-00-583-4970
NSN 5855-00-301-1176