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 5835-01-249-0275
NSN 5930-01-480-4015
NSN 5835-01-090-0784
NSN 5895-01-160-6406
NSN 5945-01-187-7725
NSN 7035-01-644-9986
NSN 6240-01-110-1363
NSN 5925-00-254-2683
NSN 7035-00-981-7216
NSN 6110-00-870-2698
NSN 5855-01-154-3871
NSN 5835-00-868-3399