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 6110-01-023-2248
NSN 5925-00-990-3597
NSN 5930-01-421-9811
NSN 6150-01-380-8856
NSN 6320-00-701-0437
NSN 6610-01-076-0540
NSN 5975-00-351-6114
NSN 6150-01-318-1183
NSN 5985-01-007-5062
NSN 2925-01-027-1293
NSN 5950-01-585-8855
NSN 5930-01-198-5394