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 6135-01-263-4073
NSN 5965-01-318-3945
NSN 5998-00-587-0071
NSN 5910-01-084-2292
NSN 5975-00-760-1285
NSN 5925-00-233-1962
NSN 5975-01-530-9991
NSN 5915-00-939-8864
NSN 6610-01-045-9419
NSN 6685-00-464-2773
NSN 6645-00-168-0781
NSN 5990-01-416-0362