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 5930-01-390-4313
NSN 5945-00-565-2717
NSN 6645-00-479-9334
NSN 5925-00-815-3323
NSN 5996-01-603-0360
NSN 5975-00-173-1810
NSN 5925-00-049-7476
NSN 6145-01-181-6198
NSN 7035-01-131-1168
NSN 5985-01-026-4700
NSN 6150-01-181-3914
NSN 6320-00-583-3105