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 6130-01-472-5063
NSN 4140-00-088-7999
NSN 6150-00-443-6535
NSN 6145-01-483-0407
NSN 6150-01-408-4662
NSN 2925-01-257-6225
NSN 5996-01-592-4339
NSN 5915-00-965-0535
NSN 5950-00-776-6104
NSN 5965-00-946-6692
NSN 5975-01-594-2377
NSN 6135-01-359-4293