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 6650-00-193-7358
NSN 5960-01-273-7044
NSN 5975-01-013-8842
NSN 6150-00-217-0475
NSN 5996-01-170-0262
NSN 5905-01-406-3871
NSN 4140-00-720-4229
NSN 2925-01-164-9579
NSN 5950-01-186-6428
NSN 5998-01-627-2100
NSN 6645-00-973-3868
NSN 5905-01-579-3060