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 6650-01-359-5385
NSN 5985-01-345-0248
NSN 5975-00-878-3173
NSN 5920-01-491-8104
NSN 6685-01-364-2941
NSN 5910-01-290-4803
NSN 6645-01-211-6502
NSN 5975-01-421-4474
NSN 6620-01-324-7809
NSN 5990-01-074-6549
NSN 5950-00-494-9024
NSN 5990-01-604-0862