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 6620-01-010-0518
NSN 6150-01-107-9074
NSN 2925-01-197-7864
NSN 5915-01-440-6845
NSN 2925-00-992-7904
NSN 5998-01-448-9755
NSN 6645-00-913-2723
NSN 5920-01-248-5973
NSN 6610-01-367-1640
NSN 6320-01-166-3602
NSN 6620-01-127-0049
NSN 5999-01-518-3765