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 5835-01-632-6627
NSN 5985-00-318-7708
NSN 5895-01-606-8292
NSN 2925-01-244-3016
NSN 6110-00-338-6560
NSN 4140-00-423-6663
NSN 6130-01-093-4227
NSN 5935-01-155-7822
NSN 6620-01-386-5543
NSN 5990-01-370-7912
NSN 5965-01-659-0411
NSN 6150-00-834-0537