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 5895-01-400-1564
NSN 6685-01-439-6931
NSN 5895-01-444-3777
NSN 5996-00-929-2216
NSN 5925-01-303-8381
NSN 6685-01-605-2497
NSN 5905-00-786-9267
NSN 5835-01-621-8553
NSN 2925-00-596-9775
NSN 6650-01-419-0286
NSN 4140-01-208-1851
NSN 5998-01-168-9403