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 6685-00-882-1643
NSN 6110-00-581-4445
NSN 6130-00-450-7830
NSN 5855-00-548-4742
NSN 5895-01-215-7169
NSN 5835-01-584-8538
NSN 6135-01-093-7426
NSN 5835-01-399-5820
NSN 6240-01-463-3664
NSN 6135-01-560-8130
NSN 5975-01-634-0678
NSN 5999-01-227-5447