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 5930-00-819-6801
NSN 5855-01-461-8169
NSN 5960-00-221-9614
NSN 6685-01-252-2336
NSN 5998-00-622-8422
NSN 5950-01-342-5848
NSN 5990-00-497-5954
NSN 4140-00-525-9214
NSN 5996-01-103-0456
NSN 5985-01-071-4386
NSN 5835-01-452-7081
NSN 6110-00-479-0403