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 6150-01-294-0408
NSN 5835-01-237-3769
NSN 6130-01-167-8911
NSN 5930-01-533-2848
NSN 6105-00-186-0161
NSN 5930-00-586-7760
NSN 5950-01-535-7015
NSN 5985-00-995-9704
NSN 5998-00-676-6922
NSN 6130-00-419-7814
NSN 6150-00-202-5011
NSN 6135-01-630-7662