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 6130-01-322-8507
NSN 6105-00-096-2849
NSN 5905-01-216-2764
NSN 4140-00-688-7522
NSN 5935-01-534-4649
NSN 5925-01-381-2528
NSN 6620-01-071-6020
NSN 5990-00-241-3780
NSN 6620-01-082-5997
NSN 5855-01-341-7320
NSN 7035-01-506-2143
NSN 5950-01-463-3606