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 5945-00-562-1745
NSN 6685-01-627-4226
NSN 5990-00-159-1774
NSN 6620-01-271-6192
NSN 6145-01-057-6106
NSN 5945-00-723-2949
NSN 5985-00-248-3617
NSN 5950-01-608-9964
NSN 6135-01-354-5535
NSN 5998-01-311-4924
NSN 5985-01-502-9303
NSN 5996-00-581-5810