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 6240-01-528-7873
NSN 5855-01-432-4401
NSN 5996-01-341-6437
NSN 5965-01-253-0451
NSN 6110-00-455-9162
NSN 6135-00-932-3136
NSN 6145-00-199-8066
NSN 5910-01-244-0762
NSN 5999-00-591-1682
NSN 5930-01-314-7706
NSN 5945-00-232-4058
NSN 5975-01-182-9733