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 5915-01-370-5971
NSN 5895-01-580-5073
NSN 5996-00-655-2094
NSN 5910-00-456-0824
NSN 5895-01-190-3941
NSN 7035-01-601-7936
NSN 5990-01-247-8277
NSN 5930-00-397-0381
NSN 5895-00-715-0896
NSN 5835-01-535-8470
NSN 5925-01-242-9945
NSN 6145-01-014-0145