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 5835-01-525-3220
NSN 6110-01-552-3570
NSN 5895-01-284-4056
NSN 7035-01-107-2811
NSN 5975-01-097-9023
NSN 5950-01-548-0368
NSN 6135-01-252-0315
NSN 5855-00-904-9572
NSN 6620-01-632-2154
NSN 6650-01-044-6377
NSN 5998-00-728-1829
NSN 7035-01-559-0240