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 5985-01-300-4466
NSN 5975-00-912-4877
NSN 5999-01-348-0769
NSN 5998-01-054-3713
NSN 5996-00-642-5565
NSN 5925-00-017-9718
NSN 2925-01-147-6688
NSN 6610-00-099-4096
NSN 5915-01-579-3650
NSN 5998-01-262-6442
NSN 5950-01-552-9485
NSN 6645-00-419-9939