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 5965-00-104-3121
NSN 5999-01-615-5401
NSN 5925-01-594-1873
NSN 5915-01-229-2926
NSN 5975-00-230-4824
NSN 5855-01-495-1038
NSN 6610-01-563-1809
NSN 6220-01-497-7229
NSN 6220-00-635-1317
NSN 6610-01-032-5175
NSN 6150-01-007-4606
NSN 5915-01-413-4784