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 2925-00-720-3948
NSN 5945-01-200-5916
NSN 5945-00-603-2919
NSN 6150-01-479-9071
NSN 6110-01-574-9257
NSN 6685-01-531-8945
NSN 5998-01-011-2992
NSN 6320-01-207-9038
NSN 5895-01-028-8425
NSN 5960-00-875-9823
NSN 5920-01-088-3418
NSN 5985-00-081-1885