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 5925-01-145-4565
NSN 5930-01-073-8887
NSN 6130-01-083-6337
NSN 5950-01-579-5766
NSN 5998-01-445-5601
NSN 5910-01-551-1268
NSN 6685-00-244-1029
NSN 6145-01-254-8502
NSN 5910-01-147-3869
NSN 7035-01-479-5268
NSN 6620-01-507-5283
NSN 6110-00-932-7099