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 6105-01-337-0574
NSN 6620-01-313-3755
NSN 6110-00-028-2064
NSN 5910-01-201-9393
NSN 5975-00-706-7087
NSN 6145-01-599-8275
NSN 5920-00-391-6252
NSN 5996-01-121-0113
NSN 5905-01-330-0425
NSN 6150-01-345-5626
NSN 5950-00-454-0308
NSN 6240-00-271-5995