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 5905-01-419-1057
NSN 6610-00-229-5785
NSN 5895-01-340-9822
NSN 6105-01-310-5459
NSN 6610-01-167-8747
NSN 6150-01-066-3609
NSN 4140-00-541-7105
NSN 6105-01-534-4078
NSN 5925-00-566-4169
NSN 5975-00-619-8159
NSN 6645-01-196-8616
NSN 2925-01-426-3410