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 5975-01-100-7951
NSN 6650-01-619-6545
NSN 5975-01-574-7938
NSN 6105-01-121-8048
NSN 5996-01-549-1157
NSN 6135-01-193-3892
NSN 5915-00-151-4629
NSN 6610-01-625-6855
NSN 5945-01-216-9909
NSN 6105-01-320-9172
NSN 5999-00-988-3893
NSN 6685-01-627-1836