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 6145-01-376-0968
NSN 5925-01-484-2158
NSN 6685-01-409-2748
NSN 6105-00-082-1198
NSN 6610-00-968-8193
NSN 5998-01-182-2399
NSN 6620-00-871-0592
NSN 6150-00-111-6253
NSN 5965-01-095-1926
NSN 6320-01-585-8468
NSN 5945-01-458-2874
NSN 5965-01-367-6483