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 6145-00-841-6348
NSN 6610-01-477-6476
NSN 5945-01-338-2502
NSN 7035-01-604-9598
NSN 6135-00-474-1397
NSN 6320-01-290-0514
NSN 6105-00-268-2878
NSN 6130-01-634-0603
NSN 6650-01-099-0601
NSN 5930-00-206-0210
NSN 7035-00-763-6180
NSN 6150-01-158-5653