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 5950-00-013-1236
NSN 7035-01-088-6415
NSN 6645-01-136-9825
NSN 2925-01-072-7101
NSN 6240-01-369-6464
NSN 5945-00-959-6309
NSN 6150-01-082-4760
NSN 6620-01-070-9042
NSN 6320-01-506-9439
NSN 7035-01-107-2811
NSN 6220-01-376-3676
NSN 5990-00-167-2692