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 5930-01-502-6444
NSN 6105-01-533-8230
NSN 6220-01-243-8661
NSN 6130-01-586-3387
NSN 5975-01-069-4689
NSN 6110-01-596-7719
NSN 5925-01-569-6394
NSN 6220-01-548-1147
NSN 5990-00-052-3143
NSN 5996-01-463-8197
NSN 5895-01-269-1065
NSN 5950-00-272-7334