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 2925-00-330-7316
NSN 4140-01-186-6453
NSN 5910-01-383-9746
NSN 5960-01-350-4288
NSN 6220-01-024-9444
NSN 5925-00-202-8715
NSN 5920-01-271-0710
NSN 6145-00-946-2033
NSN 6105-01-607-6217
NSN 6645-01-483-1518
NSN 6105-01-029-3582
NSN 5855-01-314-8335