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 6320-01-415-0953
NSN 5998-00-725-9230
NSN 6150-01-172-8905
NSN 2925-01-213-6622
NSN 6650-00-034-8438
NSN 6320-01-493-3530
NSN 5935-01-074-2694
NSN 6645-01-588-8437
NSN 6150-01-508-3482
NSN 6105-00-585-4634
NSN 6645-01-410-8905
NSN 5996-01-623-5380