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 5990-00-409-3594
NSN 6650-00-801-8298
NSN 5965-00-111-2073
NSN 6150-01-007-7483
NSN 5925-00-407-7660
NSN 4140-01-592-6145
NSN 5935-01-072-9779
NSN 5975-01-291-8364
NSN 6240-01-289-2805
NSN 6320-00-082-5868
NSN 6110-01-377-8041
NSN 7035-01-378-5074