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 5915-01-116-2932
NSN 6130-01-497-8586
NSN 7035-01-194-8053
NSN 5920-00-529-0618
NSN 6105-01-347-0070
NSN 5975-00-845-2097
NSN 6135-01-426-8282
NSN 5998-01-043-9874
NSN 5998-00-248-7472
NSN 5965-00-164-8092
NSN 5990-01-400-2195
NSN 6240-00-155-5817