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 6320-01-446-8050
NSN 6150-00-165-9979
NSN 2925-00-062-5119
NSN 5855-01-555-9600
NSN 5950-01-378-5858
NSN 6610-01-568-7611
NSN 6610-01-633-8931
NSN 5930-01-219-2859
NSN 5905-01-280-9616
NSN 6150-00-460-1334
NSN 5905-00-822-2720
NSN 5975-00-583-8553