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 6650-00-279-5741
NSN 5985-00-090-2652
NSN 5855-01-222-1242
NSN 6320-00-225-7013
NSN 6220-01-398-8937
NSN 6145-00-847-6772
NSN 5990-01-407-6615
NSN 6105-00-808-1587
NSN 5905-01-163-9273
NSN 5910-01-078-8415
NSN 5855-01-321-3881
NSN 5965-01-416-9564