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 6150-01-589-5616
NSN 5945-00-741-8416
NSN 5935-01-398-9114
NSN 5945-01-076-4801
NSN 2925-01-018-1348
NSN 4140-00-575-1161
NSN 5835-01-370-4292
NSN 6645-01-118-2058
NSN 5990-00-932-3070
NSN 5905-01-452-7323
NSN 5930-01-050-9830
NSN 5920-01-619-4023