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 5990-00-435-8301
NSN 5965-01-202-1007
NSN 5965-01-136-7970
NSN 5999-01-498-3935
NSN 5975-01-269-9392
NSN 5950-01-423-1742
NSN 5905-01-330-1727
NSN 7035-00-059-7970
NSN 6645-01-205-3869
NSN 5998-00-671-1242
NSN 5905-01-532-4671
NSN 5965-01-429-0881