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 5910-00-530-6094
NSN 5945-00-477-4764
NSN 6650-00-889-6802
NSN 6135-01-010-0891
NSN 5915-01-378-1914
NSN 6685-00-902-6773
NSN 6220-01-442-7282
NSN 5996-01-064-2244
NSN 5985-01-386-4419
NSN 5920-00-474-6125
NSN 6240-00-902-4660
NSN 5960-01-425-1454