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 6130-01-645-4414
NSN 5950-00-476-5834
NSN 6620-01-067-8336
NSN 6105-01-202-4632
NSN 5990-00-937-9138
NSN 5945-00-290-1779
NSN 6240-01-468-4877
NSN 2925-00-707-6770
NSN 5905-01-218-5520
NSN 7035-01-309-2219
NSN 5835-01-281-7281
NSN 6650-00-963-1692