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 5935-00-455-9595
NSN 5915-00-407-6043
NSN 5835-00-825-2512
NSN 5915-01-442-8469
NSN 5895-01-260-8581
NSN 6610-01-534-5747
NSN 4140-00-255-9260
NSN 5925-01-538-6727
NSN 5975-00-947-9960
NSN 6645-01-041-3533
NSN 6145-00-184-1110
NSN 5905-01-644-6445