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 5975-00-415-6058
NSN 6240-01-107-9795
NSN 6135-01-238-2878
NSN 5950-00-804-0734
NSN 6130-01-014-4588
NSN 6145-00-846-0974
NSN 5960-01-415-3574
NSN 6685-01-556-4246
NSN 6645-01-633-1852
NSN 5920-01-265-4002
NSN 5930-01-492-0208
NSN 6320-01-227-2648