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 5950-01-152-6102
NSN 5950-00-491-4840
NSN 5915-01-391-0136
NSN 5935-01-228-6695
NSN 2925-01-355-5280
NSN 5965-01-168-3255
NSN 5950-01-164-0327
NSN 6685-01-231-9583
NSN 5990-01-378-5443
NSN 5930-01-350-3705
NSN 2925-00-845-1480
NSN 6135-01-033-5052