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 5945-00-182-7384
NSN 5950-01-027-0695
NSN 6620-01-534-0898
NSN 5975-00-660-5171
NSN 5935-01-632-0844
NSN 6620-00-004-5466
NSN 5996-00-724-8871
NSN 7035-00-361-5975
NSN 6145-00-635-7920
NSN 6110-01-102-0796
NSN 5835-00-092-1136
NSN 6645-00-061-8033