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 5945-01-339-4044
NSN 5895-00-647-1226
NSN 5975-01-116-6269
NSN 5935-00-976-4897
NSN 5965-01-079-7939
NSN 5996-01-323-7763
NSN 7035-01-116-6223
NSN 6105-00-821-2478
NSN 6110-00-271-9928
NSN 5945-01-575-0755
NSN 5950-01-153-0668
NSN 6145-01-360-1698