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 5965-01-595-2795
NSN 5905-01-109-5168
NSN 6685-01-443-3575
NSN 5990-00-130-1930
NSN 5855-00-944-0949
NSN 5935-01-069-3456
NSN 5996-01-085-5031
NSN 6150-01-069-6473
NSN 5905-00-350-2654
NSN 5945-01-330-3541
NSN 5950-01-082-3141
NSN 5950-00-521-3852