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 5945-01-600-3469
NSN 6610-00-626-3673
NSN 6150-01-571-1561
NSN 6150-00-238-3720
NSN 5998-00-628-4555
NSN 6685-01-614-0487
NSN 5895-00-760-6917
NSN 6645-01-571-8578
NSN 6110-01-423-7466
NSN 5925-01-278-2857
NSN 6145-01-488-0158
NSN 5998-01-437-9889