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 5960-01-032-4229
NSN 5996-01-044-6241
NSN 4140-01-448-2777
NSN 6650-01-573-7165
NSN 5855-01-406-4821
NSN 6620-01-506-9144
NSN 6685-00-275-2730
NSN 7035-01-167-2241
NSN 5950-01-100-2106
NSN 5985-01-446-6868
NSN 5998-01-502-7915
NSN 7035-01-093-7216