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 5925-01-501-0727
NSN 5996-00-205-2933
NSN 6130-01-581-3153
NSN 5935-01-471-5035
NSN 6240-00-112-9008
NSN 2925-01-412-9520
NSN 2925-01-197-7864
NSN 2925-01-633-4048
NSN 5998-00-261-8727
NSN 5920-00-483-8088
NSN 6145-01-199-9359
NSN 5920-01-585-3225