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 7035-01-633-6143
NSN 5965-01-490-6704
NSN 5895-01-391-8074
NSN 6150-01-650-6888
NSN 5935-01-646-2781
NSN 6145-00-081-0299
NSN 5998-01-304-2309
NSN 5835-00-065-6757
NSN 6320-01-296-3181
NSN 5915-01-335-0187
NSN 6650-00-542-9042
NSN 6685-00-849-0363