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 2925-00-759-5465
NSN 6110-01-476-4708
NSN 5950-01-422-2704
NSN 6130-00-280-3696
NSN 5895-01-456-4123
NSN 5855-01-643-2964
NSN 6135-01-581-1039
NSN 5910-01-624-4503
NSN 5999-01-087-2353
NSN 6320-00-174-1362
NSN 5950-00-718-6060
NSN 5905-01-632-7218