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 6145-00-564-5591
NSN 5945-01-229-7535
NSN 6130-00-078-9310
NSN 6135-01-297-5565
NSN 6240-00-805-0955
NSN 6610-01-485-3074
NSN 5935-01-421-1802
NSN 6220-00-216-7284
NSN 5998-01-297-6425
NSN 6610-01-107-2658
NSN 5895-01-043-4759
NSN 4140-01-325-6972