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 6650-01-337-0657
NSN 5985-00-860-1525
NSN 5999-01-482-8963
NSN 6220-01-342-5191
NSN 5985-01-612-8043
NSN 5996-00-525-1777
NSN 6685-01-372-8769
NSN 5925-01-091-4577
NSN 6145-00-284-1514
NSN 6110-01-148-7655
NSN 6145-01-574-2794
NSN 6135-01-238-2878