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 6320-01-506-9439
NSN 6650-00-299-9681
NSN 6145-01-496-4125
NSN 6645-01-335-3299
NSN 5975-01-532-0566
NSN 6110-01-323-5273
NSN 5950-01-053-9894
NSN 5930-00-116-8924
NSN 6145-00-458-2338
NSN 5935-01-475-9152
NSN 7035-01-474-6127
NSN 5945-00-923-8089