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 6220-00-548-1999
NSN 6110-01-608-5284
NSN 6685-00-907-4922
NSN 5910-00-276-8592
NSN 5855-01-471-7836
NSN 5855-00-011-5816
NSN 5930-00-133-5685
NSN 5950-00-598-9791
NSN 5950-01-519-3329
NSN 6220-01-531-5064
NSN 5920-00-925-2639
NSN 5999-01-496-4450