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 5910-01-619-0985
NSN 5950-00-816-9913
NSN 5920-01-474-0258
NSN 7035-01-628-1189
NSN 5965-01-438-8249
NSN 5965-01-128-3234
NSN 5905-00-207-3946
NSN 6145-00-537-7059
NSN 6240-01-497-9574
NSN 4140-00-078-9357
NSN 6620-00-973-7946
NSN 6105-01-445-6022