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 6220-01-548-1147
NSN 5905-00-027-3295
NSN 7035-01-211-1770
NSN 6110-00-835-4585
NSN 6620-01-525-8559
NSN 6145-00-959-2868
NSN 5960-00-821-6693
NSN 5835-01-558-9444
NSN 5996-01-361-4972
NSN 7035-00-834-2090
NSN 4140-01-364-0109
NSN 5855-00-256-5562