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 6135-01-119-0720
NSN 5910-01-608-3494
NSN 5905-01-167-9308
NSN 5998-01-085-9226
NSN 5920-01-338-9974
NSN 5895-01-482-1592
NSN 6220-01-506-8787
NSN 6320-01-183-8196
NSN 6145-00-338-5645
NSN 5920-00-912-4144
NSN 6685-00-151-5257
NSN 5996-01-148-1252