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 5975-01-268-3107
NSN 5910-00-952-0565
NSN 6135-01-204-8712
NSN 5985-01-180-9874
NSN 6650-01-106-1868
NSN 5910-01-228-9050
NSN 6220-00-655-2863
NSN 5905-01-452-9949
NSN 5998-01-391-5573
NSN 5930-00-113-4483
NSN 6130-01-128-7780
NSN 5925-01-607-1548