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 5950-01-505-7136
NSN 6685-01-226-8645
NSN 6685-00-901-0060
NSN 5910-01-440-9558
NSN 6620-00-193-0518
NSN 6145-01-134-0850
NSN 5998-00-525-2654
NSN 5985-01-616-4575
NSN 6135-01-235-4168
NSN 5910-00-180-4666
NSN 5835-01-123-8305
NSN 5996-00-800-7628