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 5998-01-205-7198
NSN 6610-01-452-2477
NSN 5920-01-432-2743
NSN 5975-01-371-3051
NSN 4140-00-295-0787
NSN 6650-01-457-0980
NSN 2925-01-620-9673
NSN 5855-01-463-1315
NSN 6645-01-281-4842
NSN 6130-01-379-4426
NSN 6620-01-130-3139
NSN 6610-00-727-0882