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 5920-01-212-9504
NSN 6145-01-496-8616
NSN 6685-00-095-0587
NSN 5975-00-276-7559
NSN 6110-01-152-6012
NSN 5975-01-608-9892
NSN 5975-01-389-6496
NSN 6610-01-476-3163
NSN 5895-01-330-2610
NSN 5985-01-562-2373
NSN 5945-00-089-5334
NSN 5996-01-643-0444