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 6145-01-068-2357
NSN 6610-00-108-9546
NSN 5996-01-415-3291
NSN 5998-01-311-6469
NSN 5935-01-494-2497
NSN 6240-00-896-6334
NSN 5990-01-386-5561
NSN 5895-01-108-5631
NSN 6685-00-123-8369
NSN 5835-00-160-3126
NSN 5960-00-465-0566
NSN 5915-01-422-9979