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 6145-01-491-5021
NSN 5930-01-286-9614
NSN 5835-01-319-4636
NSN 5960-00-436-0813
NSN 5945-00-378-0281
NSN 6135-00-613-1068
NSN 5996-01-437-6577
NSN 5975-01-334-2984
NSN 5996-01-418-2802
NSN 5985-01-380-8094
NSN 5950-01-122-6676
NSN 6645-00-586-7198