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 6620-01-374-4382
NSN 5895-01-422-0593
NSN 5998-01-064-3720
NSN 6145-01-367-1404
NSN 6130-01-176-2588
NSN 5895-01-217-1470
NSN 6110-00-057-6873
NSN 5835-01-518-4300
NSN 5965-01-194-3453
NSN 5855-00-357-1158
NSN 5895-00-936-6489
NSN 5965-00-230-8818