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 5950-00-142-9078
NSN 5945-00-984-6298
NSN 5960-01-123-3313
NSN 5930-00-120-0077
NSN 6150-00-061-3106
NSN 6130-01-090-0894
NSN 6620-00-827-1611
NSN 6685-00-489-3316
NSN 5925-01-101-3386
NSN 5960-01-109-8797
NSN 6685-01-406-3960
NSN 5835-01-606-8768