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 6150-00-176-9112
NSN 5999-01-224-9528
NSN 5915-00-443-3987
NSN 6320-01-062-9351
NSN 5930-00-967-1143
NSN 5905-01-209-6053
NSN 5905-01-099-4954
NSN 6105-01-275-6755
NSN 5920-01-138-4984
NSN 6620-01-263-6697
NSN 5910-00-894-3270
NSN 5905-01-146-5511