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 7035-01-321-1555
NSN 6105-01-197-7687
NSN 5895-01-100-4638
NSN 6150-01-215-4787
NSN 6240-01-106-2447
NSN 6135-01-582-2589
NSN 5855-00-832-9341
NSN 6145-00-197-8186
NSN 6685-01-345-8162
NSN 5996-01-377-1082
NSN 2925-00-782-1498
NSN 5925-01-214-6494