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 5910-01-633-1068
NSN 6610-00-053-9565
NSN 5930-00-937-8346
NSN 5999-01-151-1700
NSN 5905-00-553-9985
NSN 5835-01-508-2528
NSN 5965-01-386-2988
NSN 6645-01-162-4509
NSN 6610-01-140-8163
NSN 6105-01-600-0366
NSN 6685-01-384-5209
NSN 6320-01-473-9024