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 6240-00-973-2095
NSN 5935-00-168-6537
NSN 6135-01-108-6057
NSN 6105-01-563-0192
NSN 5855-01-297-7847
NSN 5965-01-144-9699
NSN 6130-01-233-5742
NSN 5950-00-421-8947
NSN 5935-00-965-9864
NSN 6150-00-205-6775
NSN 6220-01-213-6154
NSN 2925-00-221-4977