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 6610-01-633-8931
NSN 5985-00-155-5991
NSN 5998-01-215-4570
NSN 6105-00-420-8798
NSN 5965-01-045-0247
NSN 5920-00-844-6714
NSN 5835-00-921-1662
NSN 5925-01-453-7479
NSN 6685-01-100-7432
NSN 5855-01-643-3647
NSN 6685-01-356-0983
NSN 5999-00-058-5475