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 5910-01-090-6745
NSN 6130-01-202-6607
NSN 6130-00-437-6054
NSN 6645-01-124-6277
NSN 5855-01-289-0070
NSN 5925-01-132-8569
NSN 6150-01-198-1561
NSN 5999-00-125-7659
NSN 5990-01-503-0194
NSN 5910-00-510-6612
NSN 5915-00-930-5322
NSN 5960-01-627-6547