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 5950-00-177-8075
NSN 5985-00-017-9690
NSN 5915-01-428-9343
NSN 5855-00-688-9954
NSN 5985-01-347-2156
NSN 6220-00-394-5762
NSN 5910-01-432-0126
NSN 6220-01-352-9153
NSN 5945-01-364-1178
NSN 5835-01-277-0710
NSN 5935-00-050-2160
NSN 5835-01-332-2867