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 5998-01-545-0699
NSN 6685-01-634-0611
NSN 6135-01-294-2131
NSN 5975-00-248-8565
NSN 5996-01-129-4873
NSN 6150-01-407-6201
NSN 5925-01-399-0613
NSN 6150-01-136-9309
NSN 6105-01-235-6046
NSN 6130-00-501-5207
NSN 6135-01-168-2944
NSN 6685-01-426-1149