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 5855-01-040-3881
NSN 5965-00-081-9412
NSN 5905-01-452-8138
NSN 5895-00-753-5349
NSN 5998-00-138-6561
NSN 6130-01-278-8596
NSN 5935-00-122-8669
NSN 5950-01-511-5593
NSN 5835-01-055-2327
NSN 6685-01-455-2586
NSN 6685-00-618-6696
NSN 6110-00-196-8813