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 5925-00-466-7308
NSN 2925-01-548-6674
NSN 6685-01-361-9258
NSN 6130-01-534-8239
NSN 6650-01-437-8852
NSN 2925-01-168-6253
NSN 5990-00-824-1533
NSN 5996-01-391-7489
NSN 6645-00-616-1289
NSN 5950-00-105-2947
NSN 6135-01-344-0912
NSN 5925-01-504-9406