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 5835-01-198-6814
NSN 5965-01-618-7320
NSN 5960-01-298-2609
NSN 5996-00-934-1105
NSN 5950-01-111-9258
NSN 4140-01-339-7142
NSN 5945-00-316-3586
NSN 6610-01-435-5425
NSN 6320-00-553-8427
NSN 5990-00-683-1095
NSN 6685-01-307-4879
NSN 6105-01-152-2800