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 6130-01-366-7995
NSN 2925-00-964-7128
NSN 5925-00-892-1115
NSN 4140-00-288-9254
NSN 5930-00-115-5351
NSN 6135-00-871-3646
NSN 6650-00-734-3985
NSN 5930-01-053-4076
NSN 5945-00-098-5374
NSN 5925-00-320-7673
NSN 5950-01-250-0442
NSN 5999-00-236-2566