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 6150-01-605-1846
NSN 2925-01-341-0457
NSN 6130-01-248-8234
NSN 6135-01-594-9930
NSN 6320-01-033-6624
NSN 5950-01-115-7676
NSN 5945-01-634-0588
NSN 6110-01-292-7823
NSN 6150-01-411-5624
NSN 5835-01-078-6126
NSN 6685-01-208-8641
NSN 5998-00-585-0083