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 5945-01-392-1068
NSN 6650-01-478-9859
NSN 5925-01-228-8700
NSN 6240-01-059-9909
NSN 5905-01-035-6135
NSN 6145-01-414-7274
NSN 6320-00-186-6452
NSN 5990-01-261-2962
NSN 6135-00-880-1026
NSN 5985-00-584-3795
NSN 5996-01-351-4904
NSN 5950-00-558-9220