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 5985-00-615-8702
NSN 5960-01-649-1341
NSN 5915-00-383-1471
NSN 5925-00-529-3950
NSN 6145-01-502-3021
NSN 5910-01-394-5013
NSN 5935-01-322-6747
NSN 6150-00-805-8857
NSN 6645-01-553-9551
NSN 5855-01-246-4274
NSN 6105-00-899-0415
NSN 5915-01-530-4946