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 6620-00-389-8442
NSN 5965-01-633-8849
NSN 6620-00-811-7614
NSN 5855-01-213-9076
NSN 6110-01-337-6825
NSN 6650-01-103-7342
NSN 6220-00-755-7546
NSN 6220-00-108-8598
NSN 6240-01-227-4178
NSN 5950-00-800-7996
NSN 2925-01-004-1683
NSN 5999-01-081-9124