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 6105-01-222-4641
NSN 5975-01-235-0954
NSN 5905-01-322-4901
NSN 5996-01-217-6644
NSN 5975-01-103-8178
NSN 5930-01-272-7962
NSN 6685-01-110-2748
NSN 5915-01-136-4035
NSN 5975-01-512-8525
NSN 5996-00-262-5094
NSN 6240-01-246-4258
NSN 5930-00-522-4842