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 6150-00-009-6011
NSN 6105-00-887-0454
NSN 6240-01-063-6070
NSN 2925-01-633-4048
NSN 6110-01-424-8277
NSN 5996-00-974-3564
NSN 6145-01-461-8996
NSN 5895-01-069-7998
NSN 6135-00-243-8330
NSN 6220-00-006-5157
NSN 6610-01-364-0294
NSN 5998-01-506-2044