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 6150-01-472-8667
NSN 5915-00-378-5585
NSN 6135-01-477-5259
NSN 6105-01-644-8865
NSN 5855-01-521-1922
NSN 6130-01-498-1329
NSN 6320-00-977-3930
NSN 6110-01-262-1626
NSN 4140-01-334-9043
NSN 6620-00-856-3788
NSN 5855-01-482-8290
NSN 6645-01-345-6828