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 5835-00-163-5111
NSN 6320-00-905-0543
NSN 6685-00-730-8276
NSN 5998-00-969-3637
NSN 5960-01-111-9918
NSN 5920-00-721-0721
NSN 6220-01-453-0548
NSN 6145-01-339-4208
NSN 5975-01-201-4108
NSN 5925-01-252-9722
NSN 6240-01-656-0012
NSN 5895-00-918-2386