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 5935-01-580-0709
NSN 5945-00-926-8520
NSN 6220-01-193-7577
NSN 6240-01-074-5504
NSN 5950-01-211-5144
NSN 5895-00-661-1773
NSN 6240-01-509-5097
NSN 5920-01-014-0611
NSN 5965-00-088-1722
NSN 6610-01-487-8879
NSN 5915-00-936-7572
NSN 5910-01-179-0339