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 5935-00-609-6815
NSN 5950-00-205-2932
NSN 7035-01-014-3808
NSN 5985-01-448-4136
NSN 6130-00-822-4903
NSN 6650-01-045-5494
NSN 6620-01-633-8443
NSN 6685-01-465-4601
NSN 5920-01-238-2174
NSN 6620-01-157-6954
NSN 6150-01-459-8412
NSN 5996-00-019-3998