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 5855-00-949-8143
NSN 6320-01-162-5977
NSN 2925-00-684-7708
NSN 5950-01-085-6343
NSN 5930-01-225-6781
NSN 5925-01-572-1015
NSN 7035-01-625-7437
NSN 5960-00-060-1397
NSN 5915-01-018-3059
NSN 6645-01-334-7326
NSN 5998-01-502-8173
NSN 5985-00-904-3318