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 6110-01-165-9306
NSN 5965-00-281-0319
NSN 5910-00-790-0700
NSN 5985-01-484-8928
NSN 5965-01-055-7645
NSN 5935-01-109-0749
NSN 5998-01-187-0869
NSN 5998-00-147-3718
NSN 2925-01-633-4048
NSN 6240-01-270-5998
NSN 6105-01-545-0830
NSN 6130-00-254-5159