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 6650-00-170-5095
NSN 5895-01-435-6624
NSN 5996-01-312-8497
NSN 6105-01-496-7948
NSN 4140-01-116-3138
NSN 5910-01-181-5582
NSN 6650-01-301-3959
NSN 2925-01-463-3899
NSN 6645-01-521-2533
NSN 5999-01-320-8476
NSN 5915-01-386-8114
NSN 5975-01-045-2159