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 5996-01-089-2777
NSN 5835-01-495-0595
NSN 5960-01-023-6618
NSN 5835-01-152-9483
NSN 5999-01-175-8730
NSN 5930-01-442-8012
NSN 6685-00-781-2865
NSN 5920-01-250-6717
NSN 6110-01-529-5244
NSN 5960-00-215-5884
NSN 5999-00-845-1687
NSN 5996-00-205-2933