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 6645-01-434-2648
NSN 6650-01-648-3903
NSN 7035-01-158-7673
NSN 6645-00-991-8704
NSN 6650-00-177-6390
NSN 5950-01-112-3085
NSN 5990-01-559-0578
NSN 7035-01-271-1643
NSN 5999-01-022-8889
NSN 6150-00-291-8319
NSN 6130-01-351-9089
NSN 5930-01-263-7981