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 5895-00-585-2038
NSN 6620-01-355-4339
NSN 2925-01-411-8002
NSN 5945-01-315-9832
NSN 6110-01-388-1723
NSN 5935-01-413-0430
NSN 6150-01-300-2984
NSN 5996-01-442-8296
NSN 5998-01-063-2190
NSN 7035-01-132-7209
NSN 7035-01-647-9698
NSN 5950-01-292-1130