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 5925-01-390-1332
NSN 5920-00-705-2916
NSN 7035-01-036-0236
NSN 5910-01-421-2460
NSN 5990-01-485-0260
NSN 5998-01-537-0547
NSN 6685-01-144-5913
NSN 5835-01-200-5069
NSN 5996-00-082-0320
NSN 5910-01-422-1699
NSN 5965-01-168-8180
NSN 6220-01-538-7194