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 5925-01-023-1411
NSN 5905-01-532-2552
NSN 5985-01-381-0582
NSN 5950-01-088-7056
NSN 5930-00-852-9543
NSN 6645-01-400-1137
NSN 5835-01-538-1804
NSN 5930-00-161-0601
NSN 5920-00-650-6562
NSN 5915-01-187-0597
NSN 6650-01-350-5578
NSN 6130-01-263-3696