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 6645-00-079-1430
NSN 5915-01-094-5681
NSN 5998-00-172-2805
NSN 5945-01-452-9300
NSN 6650-00-146-6485
NSN 5996-00-991-0724
NSN 5965-01-130-1965
NSN 5835-00-164-1233
NSN 5835-00-257-2852
NSN 5855-00-944-0949
NSN 6685-00-590-8271
NSN 6620-00-257-2783