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 5996-01-458-6641
NSN 5998-01-011-5877
NSN 6220-01-435-8169
NSN 5920-00-631-3528
NSN 6320-00-394-7076
NSN 5910-00-161-4491
NSN 5965-00-455-7581
NSN 5920-00-624-3049
NSN 6145-01-131-9578
NSN 5985-01-102-5444
NSN 5985-01-508-3054
NSN 5996-01-020-0567