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 2925-01-415-0264
NSN 5985-00-959-3318
NSN 5925-01-604-9251
NSN 5996-01-323-7763
NSN 5930-01-393-8825
NSN 5999-00-960-0071
NSN 5945-01-530-3725
NSN 5855-01-444-9182
NSN 5998-00-208-1928
NSN 5998-01-199-2491
NSN 5985-00-068-8851
NSN 5935-01-598-1807