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 5960-00-983-5986
NSN 5975-01-448-0893
NSN 6620-00-929-1188
NSN 6320-01-289-0946
NSN 2925-01-539-9795
NSN 6620-00-096-6306
NSN 5999-01-615-7743
NSN 6135-01-415-1163
NSN 5915-01-289-8801
NSN 6610-00-225-9886
NSN 6685-00-826-9381
NSN 5945-01-227-6922