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 5925-01-389-6779
NSN 5960-01-065-9684
NSN 6130-00-782-0353
NSN 6610-00-561-4730
NSN 5996-00-810-5687
NSN 6145-01-518-8757
NSN 6685-01-340-8896
NSN 5950-00-578-2749
NSN 6650-00-945-9105
NSN 5998-01-399-0207
NSN 5960-01-416-2544
NSN 5945-01-096-5817