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 5996-01-197-6215
NSN 5925-00-267-3044
NSN 6240-00-402-4481
NSN 6645-01-136-9825
NSN 5950-01-391-5594
NSN 6610-01-611-1929
NSN 5985-00-163-8790
NSN 6110-01-359-3171
NSN 5996-01-543-5009
NSN 6110-01-467-7737
NSN 5930-00-398-1517
NSN 5895-01-525-0221