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 6645-00-270-6817
NSN 5935-00-281-1237
NSN 5960-00-679-6507
NSN 5990-01-065-0492
NSN 6650-00-726-4242
NSN 5935-01-168-8781
NSN 6110-01-084-7874
NSN 6645-01-127-1793
NSN 5950-00-932-5595
NSN 5985-00-642-8911
NSN 5965-01-142-8044
NSN 5835-01-140-9306