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 6130-01-381-6964
NSN 5990-00-947-6879
NSN 7035-00-104-7613
NSN 6150-00-148-8515
NSN 5915-01-266-7855
NSN 6685-01-029-3416
NSN 5855-01-474-6456
NSN 5895-01-448-9587
NSN 5935-01-116-3015
NSN 5996-00-989-1008
NSN 5999-00-351-8040
NSN 7035-01-505-0028