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 5945-01-054-7075
NSN 6620-01-078-3160
NSN 6645-01-609-0332
NSN 5895-01-589-3675
NSN 2925-01-219-9471
NSN 6650-00-170-5095
NSN 7035-01-433-3547
NSN 7035-01-060-3835
NSN 6685-00-088-0059
NSN 5950-00-247-5016
NSN 5990-01-080-0097
NSN 5996-01-325-4159