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 2925-01-415-2140
NSN 5910-01-433-3054
NSN 5895-00-966-7710
NSN 5985-01-423-7703
NSN 5950-00-602-3992
NSN 5996-00-379-8785
NSN 6240-00-167-2467
NSN 5925-01-370-4417
NSN 5945-00-997-9735
NSN 6220-01-556-8043
NSN 5835-01-116-2369
NSN 5945-01-051-1371