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 5960-00-740-7285
NSN 6620-01-598-2271
NSN 5960-00-275-7497
NSN 5965-00-689-1545
NSN 5950-00-834-7285
NSN 2925-01-030-6580
NSN 5998-00-815-7802
NSN 6650-00-872-0942
NSN 5998-01-386-1769
NSN 6130-00-423-5349
NSN 6150-01-381-2965
NSN 6685-01-046-0359