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 5895-01-122-8811
NSN 4140-00-385-2925
NSN 6135-01-247-5660
NSN 5835-00-106-2120
NSN 5996-01-539-1351
NSN 5905-01-227-0946
NSN 6145-00-608-1166
NSN 5945-01-389-1160
NSN 5920-01-083-8272
NSN 2925-00-124-5465
NSN 6110-00-297-5768
NSN 5910-01-169-5292