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 6620-01-116-2632
NSN 7035-01-090-3369
NSN 6105-01-592-3213
NSN 6650-01-241-7978
NSN 2925-01-454-2046
NSN 6650-00-775-6560
NSN 6610-00-132-3387
NSN 5925-01-029-3483
NSN 5920-01-534-7866
NSN 6150-01-193-8997
NSN 5950-00-890-5856
NSN 6150-00-115-2027