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 5950-01-038-7968
NSN 6145-01-519-5345
NSN 5935-01-262-1383
NSN 6130-01-102-5935
NSN 6620-01-133-4193
NSN 5930-01-605-1732
NSN 6620-00-411-4983
NSN 5925-00-286-4667
NSN 5999-00-262-0828
NSN 6610-00-467-7152
NSN 5965-01-278-2107
NSN 5985-00-181-3860