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 5998-01-020-7791
NSN 6145-00-078-9917
NSN 5835-01-366-5907
NSN 6610-01-633-8931
NSN 5975-01-627-4264
NSN 5965-01-168-7799
NSN 2925-01-090-2391
NSN 7035-01-076-9621
NSN 6650-01-506-5636
NSN 5999-01-093-9488
NSN 6650-01-444-2152
NSN 5935-01-157-9973