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 5999-01-037-6675
NSN 5910-00-323-0607
NSN 5930-01-369-9011
NSN 5935-01-327-2759
NSN 5910-01-604-8999
NSN 6130-00-918-8371
NSN 5990-01-231-1214
NSN 4140-01-279-9538
NSN 5950-00-360-7751
NSN 5990-00-277-3763
NSN 5990-00-359-9839
NSN 5945-01-026-6656