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 7035-01-580-4346
NSN 5915-01-366-1989
NSN 6650-01-438-7323
NSN 6610-01-194-8659
NSN 5975-01-021-5349
NSN 5855-00-902-3069
NSN 5855-01-163-8152
NSN 5855-00-879-7245
NSN 5990-00-269-2226
NSN 6145-01-477-7800
NSN 6620-00-127-6134
NSN 6145-00-635-9957