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 5895-01-287-0092
NSN 5935-00-502-1509
NSN 5945-01-003-9426
NSN 5935-00-147-0950
NSN 5855-00-991-0096
NSN 5985-01-131-4488
NSN 4140-00-173-0706
NSN 6685-00-294-6315
NSN 6220-01-076-1836
NSN 5905-01-228-9716
NSN 6105-00-891-1526
NSN 6650-01-657-5108