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 6150-01-277-5734
NSN 5985-00-375-1837
NSN 5835-00-368-4182
NSN 6240-00-822-4571
NSN 5855-00-925-0114
NSN 5905-01-440-9088
NSN 5996-01-323-1500
NSN 4140-00-684-4073
NSN 5998-01-074-2520
NSN 5965-01-133-7459
NSN 6105-01-629-2296
NSN 5996-01-173-0602