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 6240-00-953-2673
NSN 5920-01-282-3723
NSN 5990-01-465-9235
NSN 5996-01-598-6274
NSN 6130-01-054-3751
NSN 5975-01-273-0209
NSN 5895-01-527-1614
NSN 5950-00-070-1586
NSN 5905-01-323-7065
NSN 5965-01-204-8505
NSN 6150-01-232-5197
NSN 7035-01-516-6657