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 5998-01-198-7737
NSN 5935-01-211-1531
NSN 5855-01-474-3325
NSN 6650-01-113-7563
NSN 5915-00-410-5399
NSN 6110-00-719-7209
NSN 5950-01-523-3591
NSN 6130-01-289-8051
NSN 5975-00-200-2002
NSN 6685-01-420-0286
NSN 5950-00-071-0575
NSN 6220-01-356-5919