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 5915-01-323-6952
NSN 6240-00-016-7794
NSN 6135-00-500-2082
NSN 5895-01-212-3012
NSN 6135-01-448-4680
NSN 5985-01-544-3117
NSN 2925-01-478-8191
NSN 5950-00-530-7273
NSN 6105-01-287-9756
NSN 6240-01-632-6885
NSN 5930-01-215-1168
NSN 6645-00-099-6913