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 6110-01-633-9660
NSN 5960-01-142-1995
NSN 6105-00-787-8669
NSN 6150-00-201-9583
NSN 5965-00-686-7067
NSN 5855-01-548-9990
NSN 5950-01-643-5511
NSN 6685-01-429-6673
NSN 6105-00-823-4451
NSN 6110-01-117-7661
NSN 5835-00-523-0736
NSN 5910-01-548-4539