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 5905-01-151-9394
NSN 5996-01-301-3267
NSN 5975-01-108-1244
NSN 6130-01-037-0439
NSN 5910-01-294-3648
NSN 5950-01-394-8443
NSN 5855-01-175-3990
NSN 5965-01-076-0071
NSN 6620-01-274-2512
NSN 5945-01-193-8220
NSN 5855-01-529-5375
NSN 6220-00-617-9616